Harry Potter and the Philosophers Stone is an exciting book by J.K. Rowling. Just before Harry's 11th birthday, Hagrid comes and svaes him from is mean relatives, the Dursely's.
When he arrives at the wizarding school, Hogwarts, he plays wizard sport, goes to unusual lessons such as potions, and breaks alot of the school rules. At the end he meets Voldemort for the second time.
This is probavly the beat book of the series.
Harry Potter and the Chamber of Secrets is a great second book by J.K. Rowling. Harry, Ron and Hermione try to save the school as well as breaking numerous rules on the way. In this book there is a mixture of fantasy, magic, suspense and humour. If you haven't read this I recommend you do!