"For twelve years, the dread fortress of Azkaban held an infamous prisoner named Sirius Black. Convicted of killing thirteen people with a single curse, he was said to be the heir apparent to the Dark Lord, Voldemort. Now he has escaped, leaving only two clues as to where he might be headed: Harry Potter's defeat of You-Know-Who was Black's downfall as well. And the Azkaban guards heard Black muttering in his sleep, "He's at Hogwarts." Harry Potter...

Harry Potter, now a fifth-year student at Hogwarts School of Witchcraft and Wizardry, struggles with a threatening teacher, problematic house elf, the dread of upcoming final exams, and haunting dreams that hint toward his mysterious past.

It all comes down to this--a final face-off between good and evil. You plan to pull out all the stops, but every time you solve one mystery, three more evolve. Do you stay the course you started, despite your lack of progress? Do you detour and follow a new lead that may not help? Do you listen to your instincts, or your friends? Lord Voldemort is preparing for battle and so must Harry. With Ron and Hermione at his side, he's trying to hunt down Voldemort's...

A perennial bestseller in the wizarding world and one of the most popular books in the Hogwarts School library, Quidditch Through the Ages contains all you will ever need to know about the history, the rules - and the breaking of the rules - of the noble sport of Quidditch. Packed with fascinating facts, this definitive guide by the esteemed Quidditch writer Kennilworthy Whisp charts the game's history from its early origins in the medieval mists...

Harry's fourth year at Hogwarts is marked by the Quidditch World Cup and the Triwizard Tournament, in which student representatives from three different wizarding schools compete in a series of increasingly challenging contests. However, Voldemort's Death Eaters are gaining strength and create the Dark Mark - giving evidence that the Dark Lord is ready to rise again. In the unsuspecting lives of the students at Hogwarts, the competitors are selected...

In the epic finale, the battle between the good and evil forces of the wizarding world escalates into an all-out war. The stakes have never been higher and no one is safe. But it is Harry who may be called upon to make the ultimate sacrifice as he draws closer to the climactic showdown with Lord Voldemort. It all ends here.