J.K. Rowling is the British author of the popular Harry Potter fantasy series about the young wizard Harry Potter. The series chronicles Harry's journey to attend Hogwarts School of Witchcraft and Wizardry and his struggle against the dark wizard Lord Voldemort. It consists of 7 books published between 1997-2007 that have been adapted into films. The books follow Harry and his friends Hermione Granger and Ron Weasley through their first year studies at Hogwarts and subsequent battles against Voldemort and his Death Eaters.