Harry Potter is a series of seven fantasy novels written by the British author J.K.Rowling。哈利波特是英国作家j.k.罗琳的七部奇幻小说系列。The books chronicle the adventures of the adolescent wizard Harry Potter and his best。friends Ron Weasley and Hermione Granger，all of whom are students at Hogwarts School。of Witchcraft and Wizardry。