An extremely poplar series of fantasy novels written by British authoress Joanne K. Rowling. The series follows the adventures of the main character Harry James Potter, the pupil of Hogwarts – British Boarding School of Witchcraft and Wizardry- , and his clashes with the evil wizard Lord Voldemort and his followers, the so-called Death Eaters. Each of the seven books represent on year of Harry Potter’s life at school, starting with his eleventh birthday. Since 2001 the successful screen adaptations break all records. All of them range among the first 26 ranks on the list of the most successful films of all times