Original sentence: Harry first appears in Harry Potter and the Sorcerer's Stone (published in the United States as Harry Potter and the Sorcerer's Stone) as the novel's main protagonist.Rowling has stated that the Mirror of Erised chapter in Harry Potter and the Sorcerer's Stone is her favourite; the mirror reflects Harry's deepest desire, namely to see his dead parents.There he learns about his parents and his connection to the Dark Lord, is sorted into Gryffindor House, becomes friends with classmates Ron Weasley and Hermione Granger, and foils Voldemort's attempt to steal the Sorcerer's Stone
Edited sentence: Harry first appears in Harry Potter and the Philosopher's Stone (published in the United States as Harry Potter and the Sorcerer's Stone) as the novel's main protagonist.Rowling has stated that the Mirror of Erised chapter in Harry Potter and the Philosopher's Stone is her favourite; the mirror reflects Harry's deepest desire, namely to see his dead parents.There he learns about his parents and his connection to the Dark Lord, is sorted into Gryffindor House, becomes friends with classmates Ron Weasley and Hermione Granger, and foils Voldemort's attempt to steal the Philosopher's Stone