Harry Potter and the Prisoner of Azkaban

'Welcome to the Knight Bus, emergency transport for the stranded witch or wizard. Just stick out your wand hand, step on board and we can take you anywhere you want to go.' When the Knight Bus crashes through the darkness and screeches to a halt in front of him, it's the start of another far from ordinary year at Hogwarts for Harry Potter. Sirius Black, escaped mass-murderer and follower of Lord Voldemort, is on the run - and they say he is coming after Harry. In his first ever Divination class, Professor Trelawney sees an omen of death in Harry's tea leaves... But perhaps most terrifying of all are the Dementors patrolling the school grounds, with their soul-sucking kiss... Having become classics of our time, the Harry Potter eBooks never fail to bring comfort and escapism. With their message of hope, belonging and the enduring power of truth and love, the story of the Boy Who Lived continues to delight generations of new readers.

J.K. ROWLING is the author of the enduringly popular Harry Potter books. After the idea for Harry Potter came to her on a delayed train journey in 1990, she plotted out and started writing the series of seven books and the first, Harry Potter and the Philosopher's Stone, was published in the UK in 1997. The series took another ten years to complete, concluding in 2007 with the publication of Harry Potter and the Deathly Hallows. The Harry Potter books have now sold over 600 million copies in 85 languages, been listened to as audiobooks for over one billion hours and made into eight smash hit movies. To accompany the series, J.K. Rowling wrote three short companion volumes: Quidditch Through the Ages, Fantastic Beasts and Where to Find Them, and The Tales of Beedle the Bard, in aid of her international children's charity Lumos. Fantastic Beasts and Where to Find Them went on to inspire a new series of films featuring Magizoologist Newt Scamander. Harry's story as a grown-up was continued in a stage play, Harry Potter and the Cursed Child, which J.K. Rowling wrote with playwright Jack Thorne and director John Tiffany, and which is now playing in multiple locations around the world. She is also the author of a bestselling crime fiction series under the pen name Robert Galbraith, and two stand-alone children's novels, The Ickabog and The Christmas Pig. J.K. Rowling has received many awards and honours for her writing, including the OBE and Companion of Honour, and a Blue Peter Gold Badge. She supports a wide number of humanitarian causes through Volant and is the founder of the international children's care reform charity, Lumos and Beira's Place, a women's sexual assault support centre. J.K. Rowling lives in Scotland with her family. To find out more about J.K. Rowling visit jkrowlingstories.com.