Harry Potter and The Chamber of Secrets by J. K. Rowling

Harry Potter and the Chamber of Secrets follows Harry into his second year at Hogwarts School of Witchcraft and Wizardry. Strange messages appear on the walls warning that the Chamber of Secrets has been opened, and students begin to be mysteriously attacked.

With Hermione and Ron at his side, Harry investigates the legend of the Chamber and discovers that an ancient danger is once again threatening the school. As the mystery deepens, Harry must uncover the identity of the creature responsible and confront a secret buried deep in Hogwarts’ past.