Question: How many novels did the writer of The Same Door write?

Context paragraphs:
Walter Sorrells: Walter Sorrells is an award-winning author of mystery and suspense novels for adults and teens.  He has written many novels, including "Fake I.D.", named one of the ten Best Mysteries by Booklist magazine in 2005 and several novels based-on the television series Flight 29 Down.  He also writes under the pseudonyms Lynn Abercrombie and Ruth Birmingham.  He graduated from Haverford College in 1985, where he majored in History.

Eve Unsell: Eve Unsell (1887 – July 6, 1937) was an American screenwriter.  She wrote for 96 films between 1914 and 1933.  She was born in Chicago, Illinois, and died in Hollywood, California.  Eve was an American scenarist who was known to also use the pseudonym Oliver W. Geoffreys as well as E.M. Unsell.  She was born in Chicago, Illinois, and died on July 6, 1937.  There is little documentation of her private life except that she was married in 1911 until her death, to a man named Lester Blankfield.  Eve Unsell was a professional in her career as a scenarist, overcoming many challenges along the way.  Eve wrote for over 96 films in her lifetime, and edited over ten.  Some of her most famous screen writes turned into productions include "Shadows" (1922), "The Ancient Mariner" (1925), "The Plastic Age" (1925), and "The Spirit of Youth" (1929).  Although she was most famous for her work in scenario writing she can also be given credit as an adapter, company director, editor, play reader, screenwriter, theatre actress, and writer.  She helped in the writing of many novels as long as editing many different pieces from literature to theatrical writing.

Simone Bocci: Simone Bocci (born in Albano Laziale, 29 September 1992) is an Italian writer.  He has written and published many novels, folk tales and short stories.  One of his novels received the David di Donatello Award in 2014.  And one of his trilogy of tales won the national award "10 piccoli indiani".

Gisèle Bienne: Gisèle Bienne (born 1946 in Chavanges, Aube) is a French writer who has written many novels.  She lives in Reims (France), where she conducts writing workshops after she has been literature teacher and painter.  She has published more than a dozen novels and won two literary awards.  She also writes for magazines.  She writes for adults but for teens that she met in college and high schools.

John Updike: John Hoyer Updike (March 18, 1932 – January 27, 2009) was an American novelist, poet, short story writer, art critic, and literary critic.  One of only three writers to win the Pulitzer Prize for Fiction more than once (the others were Booth Tarkington and William Faulkner), Updike published more than twenty novels, more than a dozen short-story collections, as well as poetry, art and literary criticism and children's books during his career.

Rajanikanta Bordoloi: Rajanikanta Bordoloi () was a noted writer, journalist and tea planter from Assam, India.  He was one of the pioneers of the romantic movement in Assamese literature and is popularly known in Assamese literary society as Upanyash Samrat (king of novels) as he laid the foundation of Assamese fictional literature by writing many novels based on the history of Assam.

Maureen Wartski: Maureen Crane Wartski (born Maureen Ann Crane, January 25, 1940 – January 14, 2014) was a naturalized American author She wrote many novels for children and young adults.  Wartski's Eurasian heritage and her deep connection to the natural world inspired many of her novels which address such issues as racism ("The Face in My Mirror", "Candle in the Wind", "A Boat to Nowhere"), identity ("My Brother Is Special", "The Lake Is on Fire", "The Promise") and bullying ("Yuri's Brush with Magic").

The Same Door: The Same Door is the first collection of John Updike's short stories in book form.  It was published in 1959 by Alfred A. Knopf.  This was the year after his first novel, "The Poorhouse Fair", was published by the same company, a house he was to remain with for 50 years.

Clive Barker: Clive Barker (born 5 October 1952) is an English writer, film director, and visual artist.  Barker came to prominence in the mid-1980s with a series of short stories, the "Books of Blood", which established him as a leading horror writer.  He has since written many novels and other works, and his fiction has been adapted into films, notably the "Hellraiser" and "Candyman" series.  He was the Executive Producer of the film "Gods and Monsters".

Emily Nasrallah: Emily Nasrallah (Arabic: اميلي نصرالله‎ ‎ , Imilī Naṣr Allāh), "née" Emily Abi Rached on 6 July 1931 in Kfeir, Lebanon; is a Lebanese writer and women's rights activist.  Emily showed literary talents at an early age, she took up writing and journalism while still in college a talent for which she would receive great recognition.  She graduated from the American University of Beirut in 1958 with a BA in education and literature, but soon achieved acclaim for her writing with the publication of her first novel, Birds of September, in 1962.  The book earned her instant praise and three Arabic literary prizes.  She became a prolific writer, publishing many novels, children’s stories and short story collections touching on themes such as family, village life, war, emigration and women’s rights.  The latter has been a subject she has maintained support for throughout her life.

Supporting paragraphs: The Same Door John Updike
Answer: more than twenty