Several publishers rejected the first Harry Potter manuscript saying it was too long and literary, but Bloomsbury Publisher finally accepted it in 1996. The book's publisher suggested Rowling use the name "J. K." rather than her real name "Joanne Rowling" to appeal to male readers. She took the "K" from her grandmother's name Kathleen, but neither "Kathleen" nor "K" is part of her legal name.

Winky the house-elf is still at Hogwarts, but never got over her addiction to Butterbeer.