How much do you know about the world of Harry Potter? Do you know every creature, spell, and Hogwarts professor? Who played each character in the films? And what about the many uses for dragon blood?This amazing quiz book features 400 questions to test your knowledge of everything Potter. Moving from easy questions that a muggle could answer through to trivia that the Wizengamot would consider beyond them, this book will be fun for the whole family.Test your Harry Potter knowledge and see if you are the ultimate fan!