Harry Potter and the Chamber of Secrets Harry Potter and the Chamber of Secrets Harry Potter and the Chamber of Secrets is a fantasy novel written by British author J. K. Rowling and the second novel in the "Harry Potter" series. The plot follows Harry's second year at Hogwarts School of Witchcraft and Wizardry, during which a series of messages on the walls of the school's corridors warn that the "Chamber of Secrets" has been opened and that the "heir of Slytherin" would kill all pupils who do not come from all-magical families. These threats are found after attacks which leave residents of the school petrified. Throughout
The Harry Potter Lexicon The Harry Potter Lexicon The Harry Potter Lexicon is a fan-created online encyclopedia of the "Harry Potter" series. The site was created by school librarian Steve Vander Ark. It contains detailed information for all seven published "Harry Potter" books. The Lexicon lists characters, places, creatures, spells, potions and magical devices, as well as analyzing magical theory and other details of the series. The Lexicon is credited as creating one of the first timelines of all events occurring in the "Harry Potter" universe. A similar timeline of events was adopted by Warner Bros. for inclusion with their "Harry Potter" film DVDs,