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 .This gift edition hardback, presented in a beautiful foiled slipcase decorated with brand new line art by Jonny Duddle, will delight readers as the plot thickens and the dangers multiply in Harry's third year at Hogwarts. .