Hermione Granger's book

This book was presumably a textbook or library book that was published prior to 1992 by an unknown author.

Hermione Granger owned a copy during the 1992–1993 school year. She was reading it before Errol arrived with Molly Weasley's Howler for Ron.

Behind the scenes

 * When Errol arrived, he smashed into a bowl of crisps. However, the book is seen not a moment later with crisps all around it, but none actually on it

Appearances

 * Harry Potter and the Chamber of Secrets (film)