Harry Potter and the Order of the Phoenix is the fifth volume of British author J.K. Rowling's now classic series of fantasy novels. "The Headmaster believes that it is not wise for you to continue to do this. He wants me to teach you how to close your mind to the Dark Lord." Dark times are coming to Hogwarts. Following the Dementors' attack on his cousin Dudley, Harry realizes that Voldemort will stop at nothing to find him. Many deny that the Dark Lord has returned, but Harry is not alone: a secret order meets at Grimmauld Place to fight the dark forces. Harry must allow Professor Snape to teach him how to protect himself from Voldemort's brutal attacks on his mind. But these are getting more and more powerful, and Harry's time is running out.

Las tediosas vacaciones de verano en la casa de los tíos de Harry todavía no han acabado cuando Harry presiente que algo extraño está sucediento en academia Hogwarts. Cuando por fin comienza otro curso en el famoso colegio de magia y hechicería, sus temores vuelven realidad.