Discover magical places, study the art of potion-making, encounter fantastic beasts, and find out about the witches and wizards who lived. From the Sorting Hat to the secrets of the Forbidden Forest, it's all inside this official companion to the Harry Potter books.

Harry can't wait for his holidays with the dire Dursleys to end. But a small, self-punishing house-elf warns Harry of mortal danger awaiting him at Hogwarts School. Returning to the castle nevertheless, Harry hears a rumour about a Chamber of Secrets, holding unknown horrors to wizards of Muggle parentage. Now someone is turning people to stone and a terrible warning is found painted on the wall. The chief suspect -- who's always in the wrong place...