user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: What was the earliest "Harry Potter" book published? 
Knowledge Triplets: Harry Potter and the Prisoner of Azkaban, book.book.editions, Harry Potter y el Prisonero de Azkaban
Harry Potter and the Order of the Phoenix, book.book.editions, Harry Potter et L'Ordre du Phenix
Harry Potter and the Half-Blood Prince, book.book.characters, g.122bry5k
Harry Potter and the Chamber of Secrets, book.book.genre, Fiction
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter E la Pietra Filosfale
Harry Potter and the Deathly Hallows, book.book.genre, Fiction
Harry Potter and the Chamber of Secrets, book.written_work.author, J. K. Rowling
Harry Potter and the Chamber of Secrets, book.book.characters, Neville Longbottom
Harry Potter and the Philosopher's Stone, book.written_work.subjects, Friendship
Harry Potter and the Goblet of Fire, book.book.characters, George Weasley
Harry Potter and the Deathly Hallows (Harry Potter), book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Deathly Hallows, book.written_work.author, J. K. Rowling
Harry Potter and the Chamber of Secrets, book.book_edition.book, Harry Potter and the Chamber of Secrets
Harry Potter and the Goblet of Fire, book.book.editions, Haris Poteris ir Ugnies Taure
Harry Potter and the Philosopher's Stone, book.book.editions, HARRY POTTER AND THE PHILOSOPHER'S STONE.
Harry Potter and the Goblet of Fire, book.book.characters, Ernie Macmillan
HARRY POTTER AND THE PHILOSOPHER'S STONE., book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Order of the Phoenix, book.book.characters, g.1232pmbl
HARRY POTTER AND THE PHILOSOPHER'S STONE., book.book_edition.book, Harry Potter and the Philosopher's Stone
Harry Potter and the Deathly Hallows, book.written_work.subjects, Wizards
Harry Potter and the Chamber of Secrets, book.book.characters, Harry Potter
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Philosopher's Stone (Harry Potter)
Harry Potter and the Philosopher's Stone, book.book.genre, Speculative fiction
Harry Potter and the Chamber of Secrets, book.book.characters, James Potter
Harry Potter and the Half-Blood Prince, book.book.genre, Young-adult fiction
Harry Potter and the Goblet of Fire, book.book.editions, Harry Potter y el Caliz de Fuego
Harry Potter and the Philosopher's Stone, book.written_work.subjects, England
Harry Potter and the Philosopher's Stone (Latin), book.book_edition.book, Harry Potter and the Philosopher's Stone
Harry Potter and the Prisoner of Azkaban, book.book.genre, Young-adult fiction
Harry Potter and the Goblet of Fire, book.book.editions, Harry Potter und der Feuerkelch
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter a l'Ecole des Sorciers (French Audio Edition)
Harry Potter and the philosopher's stone., book.book_edition.book, Harry Potter and the Philosopher's Stone
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter e la Pietra Filosofale (Italian AudioEdition)
Harry Potter and the Prisoner of Azkaban, book.book.editions, Harry Potter and the Prisoner of Azkaban (Harry Potter (Turtleback))
J. K. Rowling, book.author.book_editions_published, Harry Potter and the deathly hallows
Harry Potter and the Order of the Phoenix, book.book.characters, g.11b6swr8r2
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter 10c Mix Ctr
Harry Potter and the Deathly Hallows (Book 7) (Library Edition), book.book_edition.book, Harry Potter and the Deathly Hallows
Harry Potter and the Chamber of Secrets, book.book.editions, Harry Potter und die Kammer des Schrekens
Harry Potter and the Deathly Hallows (Book 7), book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Prisoner of Azkaban, book.written_work.author, J. K. Rowling
Harry Potter and the Order of the Phoenix, book.written_work.subjects, Coming of age
Harry Potter (Associational), book.literary_series.works_in_this_series, Nimbus 2000, La
Harry Potter and the Chamber of Secrets, book.book.characters, Professor Albus Dumbledore
Harry Potter and the Deathly Hallows, book.translated_work.translations, Harry Potter och dödsrelikerna
Harry Potter and the Prisoner of Azkaban, freebase.valuenotation.is_reviewed, Date of first publication
Harry Potter and the Order of the Phoenix, book.written_work.previous_in_series, Harry Potter and the Goblet of Fire
Harry Potter and the Goblet of Fire, book.book.characters, Rodolphus Lestrange
Harry Potter and the Philosopher's Stone, book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Prisoner of Azkaban, book.book.editions, Harry Potter et le Prisonnier d'Azkaban
Harry Potter and the Order of the Phoenix, book.book.genre, Fiction
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter and the Philosopher's Stone (Irish Gaelic Edition)
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Philosopher's Stone (Latin)
Harry Potter and the Goblet of Fire, book.book.editions, Garri Potter i Kubok Ognia
Harry Potter and the Order of the Phoenix, book.book.characters, Harry Potter
Harry Potter and the Order of the Phoenix, book.book.characters, James Potter
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter and the Philosopher's Stone (Ancient Greek Edition)
Harry Potter and the Order of the Phoenix, book.translated_work.translations, Harry Potter et L'Ordre du Phenix
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Philosopher's Stone (Ancient Greek Edition)
Harry Potter and the Order of the Phoenix, book.book.characters, Nott Sr.
Harry Potter and the Chamber of Secrets, book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Philosopher's Stone, book.book_edition.book, Harry Potter and the Philosopher's Stone
Harry Potter and the Deathly Hallows, book.written_work.subjects, Literature
Harry Potter and the Chamber of Secrets, book.book.characters, Lord Voldemort
Harry Potter and the Goblet of Fire, book.book.genre, Speculative fiction
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter and the Sorcerer's Stone
Harry Potter and the Goblet of Fire, book.book.editions, Harry Potter Y El Caliz De Fuego
Harry Potter and the Philosopher's Stone, common.topic.notable_for, g.12571_4g3
Harry Potter and the Goblet of Fire, book.written_work.original_language, English Language
Harry Potter and the Chamber of Secrets, book.book.characters, g.12105mqq
J. K. Rowling, book.author.book_editions_published, Harry Potter and the deathly Hallows
Harry Potter and the Goblet of Fire, book.book.characters, James Potter
Harry Potter and the Deathly Hallows, common.topic.notable_for, g.125bc6t0s
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Order of the Phoenix
J. K. Rowling, book.author.book_editions_published, Harry Potter and the philosopher's stone
Harry Potter and the Philosopher's Stone, book.book.editions, Harri Potter Maen Yr Athronydd
Harry Potter and the Philosopher's Stone, book.written_work.next_in_series, Harry Potter and the Chamber of Secrets
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Deathly Hallows (Book 7)
Harry Potter and the Philosopher's Stone (Harry Potter), book.book_edition.book, Harry Potter and the Philosopher's Stone
Harry Potter and the Chamber of Secrets, book.book.editions, Haris Poteris ir Paslapciu Kambarys
Harry Potter and the Goblet of Fire, book.book.characters, Lucius Malfoy
Harry Potter and the Prisoner of Azkaban, book.book.characters, g.11b77qmt62
J. K. Rowling, book.author.book_editions_published, Harry Potter and the prisoner of Azkaban
Harry Potter and the Chamber of Secrets, book.book.characters, g.1226slpc
Harry Potter and the prisoner of Azkaban, book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter a l'ecole des sorciers
Harry Potter and the Half-Blood Prince, book.book.characters, g.11b6swr8r2
Harry Potter and the Chamber of Secrets, book.book.editions, Harry Potter and the Chamber of Secrets
Harry Potter and the Chamber of Secrets, book.book.characters, g.11b6nx6fxj
Harry Potter and the Deathly Hallows (Book 7) (Deluxe Edition), book.book_edition.book, Harry Potter and the Deathly Hallows
Harry Potter and the Deathly Hallows, book.book.genre, Bildungsroman
Harry Potter and the Prisoner of Azkaban, book.book.editions, Harry Potter Aur Azkaban Ka Qaidi
Harry Potter and the Half-Blood Prince, book.written_work.original_language, English Language
Harry Potter and the Prisoner of Azkaban, book.book.editions, Garri Potter i uznik Azkabana
Harry Potter Boxed Set: Books #1-7, book.written_work.author, J. K. Rowling
Harry Potter and the Goblet of Fire, book.book.characters, Neville Longbottom
Harry Potter and the Prisoner of Azkaban, book.book.editions, Harry Potter e il Prigioniero d'Azkaban
Harry Potter and the Goblet of Fire, freebase.valuenotation.is_reviewed, Date of first publication
Harry Potter and the Half-Blood Prince, book.book.characters, g.121315b0
Harry Potter and the Philosopher's Stone, book.written_work.subjects, Adventure
Harry Potter and the Goblet of Fire, book.book.characters, Professor Albus Dumbledore
Harry Potter and the Goblet of Fire, book.book.characters, g.121k2mqq
Harry Potter and the Chamber of Secrets, book.book.editions, Harry Potter et la Chambre des Secrets
Harry Potter and the Chamber of Secrets, book.written_work.previous_in_series, Harry Potter and the Philosopher's Stone
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter y La Piedra Filosofal
Harry Potter and the Prisoner of Azkaban, book.book.characters, g.122mr0bj
Harry Potter and the Philosopher's Stone, book.book.editions, Garri Potter I Filofskij Kamen
Harry Potter and the Half-Blood Prince, book.written_work.subjects, Parallel universe
Harry Potter and the Goblet of Fire, book.book.characters, g.120ktb3t
Harry Potter and the Chamber of Secrets, book.book.characters, Lucius Malfoy
Harry Potter and the deathly Hallows, book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Order of the Phoenix, book.book.genre, Young-adult fiction
Harry Potter and the Chamber of Secrets, book.written_work.subjects, England
Harry Potter and the Deathly Hallows, book.written_work.original_language, English Language
Harry Potter and the Goblet of Fire, book.book.editions, Harry Potter and the Goblet of Fire
Harry Potter and the Half-Blood Prince, book.book.characters, g.122s8xdc
Harry Potter and the deathly Hallows, book.book_edition.book, Harry Potter and the Deathly Hallows
Harry Potter and the Deathly Hallows, book.book.interior_illustrations_by, Jason Cockcroft
Harry Potter and the half-blood prince, book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Deathly Hallows, book.book.editions, Harry Potter and the Deathly Hallows (Harry Potter)
Harry Potter and the Chamber of Secrets, book.book.editions, Garri Potter i Tainaia Komnata
Harry Potter and the Chamber of Secrets, book.book.editions, Harry Potter y La Camara Secreta - 2
Harry Potter and the Prisoner of Azkaban, book.written_work.subjects, England
Harry Potter and the Deathly Hallows, book.book.editions, Harry Potter and the Deathly Hallows (Book 7) (Library Edition)
Harry Potter and the Deathly Hallows, book.book_edition.book, Harry Potter and the Deathly Hallows
Harry Potter and the Order of the Phoenix, book.book.characters, g.11b7jnm6rl
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter y la piedra filosofal
Harry Potter and the Goblet of Fire, book.written_work.subjects, England
Harry Potter and the Order of the Phoenix, book.book.characters, g.11b77qmt62
Harry Potter and the Philosopher's Stone (Harry Potter), book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Deathly Hallows, book.written_work.subjects, Schools
Harry Potter and the Half-Blood Prince, book.book.characters, g.121yb32s
Harry Potter and the Half-Blood Prince, book.book.characters, g.122mr0bj
Harry Potter and the Goblet of Fire, book.written_work.previous_in_series, Harry Potter and the Prisoner of Azkaban
Harry Potter and the Order of the Phoenix, book.book.characters, g.1226slpc
Harry Potter and the Order of the Phoenix, book.book.characters, g.11b6b7c50g
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter and the philosopher's stone
Harry Potter and the Prisoner of Azkaban, book.book.characters, g.11b6rb871k
Harry Potter and the Goblet of Fire, book.book.characters, Professor Minerva McGonagall
Harry Potter and the Deathly Hallows, book.book.genre, Thriller
Harry Potter and the Order of the Phoenix, book.written_work.subjects, England
Harry Potter and the Half-Blood Prince, book.book.genre, Fantasy
Harry Potter and the Half-Blood Prince, book.book.interior_illustrations_by, Mary GrandPré
Harry Potter and the philosopher's stone., book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Deathly Hallows, book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Deathly Hallows, book.written_work.subjects, England
Harry Potter and the Goblet of Fire, book.book.characters, g.11b6swr8r2
Harry Potter and the Half-Blood Prince, book.book.characters, g.1226slpc
Harry Potter and the Order of the Phoenix, book.book.characters, Professor Albus Dumbledore
Harry Potter and the Philosopher's Stone, book.written_work.original_language, English Language
Harry Potter and the Goblet of Fire, book.book.characters, Professor Severus Snape
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Prisoner of Azkaban Prepack
Harry Potter and the Goblet of Fire, book.book.characters, g.122mr0bj
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Deathly Hallows
Harry Potter and the Goblet of Fire, book.book.characters, Arthur Weasley
Harry Potter and the Deathly Hallows (Book 7), book.book_edition.book, Harry Potter and the Deathly Hallows
Harry Potter and the Chamber of Secrets, book.book.characters, g.11b6rb871k
J. K. Rowling, book.author.book_editions_published, Harry Potter and the philosopher's stone.
Harry Potter and the Philosopher's Stone, book.book_edition.language, English Language
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter and the Philosopher's Stone
Harry Potter and the Philosopher's Stone, book.book.genre, Children's literature
Harry Potter and the Philosopher's Stone, book.book.editions, Harri Potter a Maen yr Athronydd (Welsh Edition)
Harry Potter and the Goblet of Fire, book.book.characters, Professor Filius Flitwick
Harry Potter and the Prisoner of Azkaban, book.book.characters, g.1233g0sk
Harry Potter and the Order of the Phoenix, book.book.characters, Neville Longbottom
Harry Potter and the Goblet of Fire, book.book.characters, Lord Voldemort
Harry Potter and the Goblet of Fire, book.book.characters, Percy Weasley
Harry Potter and the Order of the Phoenix, book.book.characters, g.122mr0bj
Harry Potter and the Chamber of Secrets, book.book.editions, Harry Potter E la Camera Dei Segreti
Harry Potter and the Prisoner of Azkaban, book.book.characters, g.121k2mqq
Harry Potter and the Goblet of Fire, book.book.editions, Harry Potter and the goblet of fire
Harry Potter and the philosopher's stone, book.book_edition.book, Harry Potter and the Philosopher's Stone
Harry Potter and the Prisoner of Azkaban, book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter and the Philosopher's Stone (Harry Potter)
Harry Potter (Associational), book.literary_series.works_in_this_series, Les Animaux Fantastiques
Harry Potter and the Deathly Hallows, book.written_work.part_of_series, Harry Potter literary series
Harry Potter and the Philosopher's Stone (Latin), book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Prisoner of Azkaban, book.book.editions, Haris Poteris ir Azkabano Kalinys
Harry Potter and the Goblet of Fire, book.book.characters, Dean Thomas
Harry Potter and the Order of the Phoenix, book.book.editions, Harry Potter Et L'Ordre Du Phenix
Harry Potter and the Half-Blood Prince, book.book.characters, g.11b6rb871k
Harry Potter and the Goblet of Fire, book.book.editions, Harry Potter e il Calice de Fuoco
Harry Potter and the Half-Blood Prince, book.book.editions, Harry Potter and the half-blood prince
Harry Potter and the Goblet of Fire, book.book.characters, g.11b6nx6fxj
Harry Potter and the Order of the Phoenix, book.book.characters, g.121yb32s
Harry Potter and the Half-Blood Prince, book.book.characters, g.11h1tc7y9
Harry Potter and the Philosopher's Stone, book.written_work.subjects, Alchemy
Harry Potter (Associational), book.literary_series.works_in_this_series, Quidditch Through the Ages
Harry Potter and the Goblet of Fire, book.book.characters, Rubeus Hagrid
Harry Potter and the Philosopher's Stone, book.written_work.subjects, Schools
Harry Potter and the Chamber of Secrets, book.book.genre, Speculative fiction
Harry Potter and the Half-Blood Prince, book.book.genre, Fiction
Harry Potter and the Philosopher's Stone, book.written_work.author, J. K. Rowling
Harry Potter and the Order of the Phoenix, book.written_work.original_language, English Language
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Deathly Hallows (Book 7) (Deluxe Edition)
Harry Potter and the Chamber of Secrets, book.book.characters, g.1233g0sk
Harry Potter and the Goblet of Fire, book.book.characters, g.11b6rb871k
Harry Potter and the Chamber of Secrets, book.book.characters, Peeves
Harry Potter and the Philosopher's Stone, book.translated_work.translations, Hareios Poter Kai he tou Philosophou Lithos
Harry Potter and the Deathly Hallows, book.book.genre, Young-adult fiction
Harry Potter and the Goblet of Fire, book.book.characters, g.11b77qmt62
Harry Potter and the Deathly Hallows, book.written_work.subjects, Coming of age
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter and the Philosopher's Stone (Latin)
Harry Potter and the Goblet of Fire, book.book.characters, g.11b6b5kv32
Harry Potter and the Chamber of Secrets, book.book.genre, Fantasy
Harry Potter and the Chamber of Secrets, book.book.characters, g.11b6v4ybdd
Harry Potter and the Deathly Hallows, book.written_work.previous_in_series, Harry Potter and the Half-Blood Prince
Harry Potter and the Goblet of Fire, book.book.characters, Peeves
Harry Potter and the Chamber of Secrets, book.written_work.original_language, English Language
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Prisoner of Azkaban (Harry Potter (Turtleback))
Harry Potter, book.book_subject.works, Harry Potter & Imagination
Harry Potter and the Goblet of Fire, book.book.characters, g.122cz8_q
Harry Potter and the Half-Blood Prince, book.written_work.previous_in_series, Harry Potter and the Order of the Phoenix
Harry Potter and the Chamber of Secrets, book.book.characters, g.11b77qmt62
Harry Potter and the Goblet of Fire, book.written_work.author, J. K. Rowling
Harry Potter and the Order of the Phoenix, book.book.characters, Professor Filius Flitwick
Harry Potter and the Goblet of Fire, book.book.characters, g.121v85j3
J. K. Rowling, book.author.book_editions_published, HARRY POTTER AND THE PHILOSOPHER'S STONE.
Harry Potter and the Half-Blood Prince, book.written_work.author, J. K. Rowling
Harry Potter and the Prisoner of Azkaban (Harry Potter (Turtleback)), book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Order of the Phoenix, book.written_work.author, J. K. Rowling
Harry Potter and the Order of the Phoenix, book.book.characters, g.11b6pnz7bg
Harry Potter and the philosopher's stone, book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Order of the Phoenix, book.book.editions, Harry Potter y La Orden del Fenix
Harry Potter and the Deathly Hallows, book.book.genre, Mystery
Harry Potter and the Philosopher's Stone, book.written_work.part_of_series, Harry Potter literary series
Harry Potter and the Order of the Phoenix, book.book.characters, g.11b6mp5yt4
Harry Potter, fictional_universe.work_of_fiction.part_of_these_fictional_universes, Harry Potter and the Philosopher's Stone
Harry Potter and the Goblet of Fire, book.book.characters, Olympe Maxime
Harry Potter and the Half-Blood Prince, book.book.editions, Harry Potter and the Half-Blood Prince
Harry Potter and the Philosopher's Stone, book.book.editions, Haris Poteris ir Isminties Akmuo (Lithuanian Edition)
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter y La Piedra Filosofal - 1
Harry Potter and the Order of the Phoenix, book.book.characters, g.1235kq4s
Harry Potter and the deathly hallows, book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Deathly Hallows (Book 7) (Deluxe Edition), book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Goblet of Fire, book.book.characters, g.11b62tgk0j
Harry Potter and the Order of the Phoenix, book.book.characters, g.1237q44x
Harry Potter and the Order of the Phoenix, book.book.characters, g.121k2mqq
Harry Potter and the Prisoner of Azkaban, book.book.characters, g.121v85j3
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Prisoner of Azkaban
Harry Potter and the Goblet of Fire, book.written_work.part_of_series, Harry Potter literary series
J. K. Rowling, book.author.book_editions_published, Harry Potter and the half-blood prince
Harry Potter and the Half-Blood Prince, book.book.characters, g.1235kq4s
Harry Potter and the Half-Blood Prince, book.book.characters, g.11b6b7c50g
Harry Potter and the Half-Blood Prince, book.book.editions, Harry Potter y el Misterio del Príncipe
Harry Potter and the Chamber of Secrets, book.book.characters, g.11b6pnz7bg
Harry Potter and the Deathly Hallows, book.written_work.subjects, Education
Harry Potter and the Prisoner of Azkaban, book.book.genre, Speculative fiction
Harry Potter and the Chamber of Secrets, book.book.characters, Professor Filius Flitwick
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Goblet of Fire
Harry Potter and the Order of the Phoenix, book.book.characters, g.11b62tgk0j
Harry Potter and the Order of the Phoenix, book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Chamber of Secrets, book.book.characters, g.11b6mp5yt4
Harry Potter and the Order of the Phoenix, book.book.characters, g.11b66b6rz1
Harry Potter and the Chamber of Secrets, book.book.characters, g.120ktb3t
Harry Potter and the Chamber of Secrets, book.book.characters, g.122mr0bj
Harry Potter and the Deathly Hallows (Book 7) (Library Edition), book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Order of the Phoenix, book.book.editions, Harry Potter and the Order of the Phoenix
Harry Potter and the Prisoner of Azkaban, book.book.editions, Harry Potter: Harry Potter a L'Ecole Des Sorciers; Harry Potter Et Le Chambre Des Secretsharry Potter Et Le Prisonnaire D'Azkaban
Harry Potter and the Philosopher's Stone, book.written_work.subjects, Wizards
Harry Potter and the Deathly Hallows, book.book.editions, Harry Potter and the Deathly Hallows (Book 7)
Harry Potter and the Deathly Hallows, book.book.editions, Harry Potter and the deathly hallows
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter Y LA Piedra Filosofal
Harry Potter and the Order of the Phoenix, book.book.characters, g.121v85j3
Harry Potter and the Philosopher's Stone, book.book.genre, Fiction
Harry Potter and the Philosopher's Stone (Ancient Greek Edition), book.book_edition.book, Harry Potter and the Philosopher's Stone
Harry Potter and the Deathly Hallows, book.book.editions, Harry Potter and the Deathly Hallows (Book 7) (Deluxe Edition)
Harry Potter and the Philosopher's Stone, book.translated_work.translations, Harry Potter och de vises sten
Harry Potter and the Goblet of Fire, book.book.characters, Nott Sr.
Harry Potter and the Goblet of Fire, book.book.characters, g.1226slpc
Harry Potter and the Goblet of Fire, book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Order of the Phoenix, book.book.genre, Fantasy
Harry Potter and the Goblet of Fire, book.book.characters, Goyle Sr.
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Philosopher's Stone
Harry Potter and the Deathly Hallows, book.book.editions, Harry Potter and the Deathly Hallows
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter a L'Ecole des Sorciers (French Audio Edition)
Harry Potter and the Half-Blood Prince, book.book.characters, g.11b77qmt62
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Chamber of Secrets
Harry Potter and the Philosopher's Stone (Ancient Greek Edition), book.book_edition.author_editor, J. K. Rowling
Harry Potter prequel, book.written_work.author, J. K. Rowling
Harry Potter and the Goblet of Fire, book.book.characters, Hermione Granger
Harry Potter (Associational), book.literary_series.author_s, J. K. Rowling
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Deathly Hallows (Harry Potter)
Harry Potter and the Goblet of Fire, book.book.characters, g.1223qb7t
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Deathly Hallows (Book 7) (Library Edition)
Harry Potter and the Half-Blood Prince, book.book_edition.author_editor, J. K. Rowling
Harry Potter and the Prisoner of Azkaban (Harry Potter (Turtleback)), book.book_edition.book, Harry Potter and the Prisoner of Azkaban
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter et l'Ecole des Sorcieres (French Edition)
Harry Potter and the Order of the Phoenix, book.book.characters, g.11b6rb871k
Harry Potter and the Prisoner of Azkaban, book.book.editions, Harry Potter und der Gefangene von Azkaban
Harry Potter and the Goblet of Fire, book.book.characters, g.121kkbx_
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter and the sorcerer's stone
Harry Potter and the Deathly Hallows (Harry Potter), book.book_edition.book, Harry Potter and the Deathly Hallows
J. K. Rowling, book.author.book_editions_published, Harry Potter and the Half-Blood Prince
Harry Potter and the Order of the Phoenix, book.book.characters, Lucius Malfoy
Harry Potter and the Chamber of Secrets, book.book.characters, g.121v85j3
Harry Potter and the Goblet of Fire, book.book.characters, g.11b6pnz7bg
Harry Potter and the Half-Blood Prince, book.book.characters, Harry Potter
Harry Potter and the Goblet of Fire, book.book.editions, Harry Potter y El Caliz de Fuego
Harry Potter and the Goblet of Fire, book.book.characters, Professor Sinistra
Harry Potter and the Goblet of Fire, book.book.characters, Harry Potter
Harry Potter and the Deathly Hallows, book.book.genre, Fantasy
Nimbus 2000, La, book.written_work.part_of_series, Harry Potter (Associational)
Harry Potter and the deathly hallows, book.book_edition.book, Harry Potter and the Deathly Hallows
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter and the philosopher's stone.
Harry Potter and the Philosopher's Stone, book.book.editions, Harry Potter y la piedra
Harry Potter and the Prisoner of Azkaban, book.book.characters, g.11b6_0373c
Harry Potter and the Philosopher's Stone, book.book.editions, Harrius Potter et Philosophi Lapis (Latin Edition)
Harry Potter literary series, book.book_subject.works, Harry Potter: Symphonic Suite
Harry Potter and the Order of the Phoenix, book.book.characters, Rodolphus Lestrange
Harry Potter and the Goblet of Fire, book.book_edition.book, Harry Potter and the Goblet of Fire
Harry Potter and the Deathly Hallows, book.book.genre, Magic realism
Harry Potter and the Half-Blood Prince, book.book.characters, g.11b6mp5yt4
Harry Potter and the Philosopher's Stone, freebase.valuenotation.is_reviewed, Date of first publication
Harry Potter and the Order of the Phoenix, book.book.characters, g.121kkbx_
Harry Potter and the Prisoner of Azkaban, book.book.characters, g.1226slpc
Harry Potter and the Philosopher's Stone, book.written_work.subjects, Education
Harry Potter and the Goblet of Fire, book.book.characters, g.1235kq4s
Harry Potter and the Deathly Hallows, book.book.editions, Harry Potter and the deathly Hallows
Harry Potter and the Philosopher's Stone, book.book.genre, Fantasy
Harry Potter and the Deathly Hallows, book.book.interior_illustrations_by, Mary GrandPré
Harry Potter and the Prisoner of Azkaban, book.book.genre, Fiction
Harry Potter and the Goblet of Fire, book.book.characters, Fleur Delacour

Answer: Harry Potter and the Philosopher's Stone