Harry, Ron and Hermione, now teenagers, return for their third year at Hogwarts. There they are forced to face escaped prisoner, Sirius Black, who poses a great threat to Harry. In addition to new experiences, Harry must overcome the threats of Dementors, outsmart a werewolf and finally deal with the truth about Sirius and his relationship with his parents. Harry and friends master advanced magic classes, cross time barriers and change the course...

Harry Potter, a fourth-year student at Hogwarts School of Witchcraft and Wizardry, longs to escape his hateful relatives, the Dursleys, and live as a normal fourteen-year-old wizard, but what Harry does not yet realize is that he is not a normal wizard, and in his case, different can be deadly.

Sixth-year Hogwarts student Harry Potter gains valuable insights into the boy Voldemort once was, even as his own world is transformed by maturing friendships, schoolwork assistance from an unexpected source, and devastating losses.

Cuando se abre la camara de secretos otra vez en la Escuela Hogwarts de Brujeria y Hechiceria el Harry Potter, estudiante del segundo ano, le encuentra en peligro de un poder oscuro que otra vez fue soltado en la escuela. (When the Chamber of Secrets is opened again at the Hogwarts School of Witchcraft and Wizardry, second-year student Harry Potter finds himself in danger from a dark power that has once more been released on the school.)