3Are you a true fan of the Harry Potter series?Then this book is just for you as it takes you a lot deeper into the fascinating world of Harry Potter and Wizardry, bringing you amazing spells, potions and classes taught at Hogwarts.This book goes the extra mile by digging behind the scenes to bring you amazing facts you have probably never hear of.It'a a four-in-one book and there's no better way to understand the complex world of Harry than getting this book.