I enjoyed this book in one sitting. It tells everything you need to know about Harry Potters' world and covers all four books to date. From the real Alchemists and Nicolas Flamel to where readers believe the word 'Quidditch' originates. It also answers some of the questions you may have asked yourself "If Dumbledore is so powerful, shouldn't he fight Voldemort?" and "Why are goblins such good bankers?". Also gives a great insight into some of those wonderful names, like Draco Malfroy, "Snake Bad Faith", no wonder he is a Slytherin! Wrote in an easy to read format and style. It is designed like an encyclopedia, full of Harry Potter knowledge and the truth and legend behind JK Rowlings imagination. Great for children and adults who want to know more about Harrys world .I will be keeping it to hand when I read more Harry Potter, just to dip into with interest. The only thing that could make this book better is if JK Rowling wrote it! Then we would know the whole truth about Harrys magical world.