The summer after his first year at Hogwarts is worse than ever for Harry Potter. The Dursleys of Privet Drive are more horrible to him than ever before. And just when he thinks the endless summer vacation is over, a creature named Dobby the house-elf shows up issuing a grave warning to Harry not to go back to school or disaster will happen Of course, Harry has to go back- and he does so in grand style, in a flying-car magicked by his friends Ron...