Joanne "Jo" Rowling was born on 31 July 1965 and is a British fiction writer, who writes under the name JK Rowling. Rowling is the author of  the "Harry Potter" books, which has received international attention, won many awards and has sold over 325 million copies worldwide.

Rowling's last name is pronounced "rolling". Her full name is Joanne Rowling, not Joanne Kathleen Rowling as many so often do. Rowling is the author of "Harry Potter" book, which has received international attention, won many awards and has sold over 325 million copies worldwide.

Rowling uses the initials "JK," when she writes, instead of his full name, because her publisher wanted it. because they would prevent the audience, mostly young boys, would fail to buy the books because they were written by a woman. She had no middle name so therefore she decided to use his grandmother's name, Kathleen. The name Kathleen has never been and is not part of her real name. She calls herself "Jo" and she claims that no one ever called her Joanne when she was young, just way they were angry at her.

Harry Potter

Harry Potter is magical boy. Both his parents were killed by Voldemort. Harry been taken by a giant with name Hagrid, to the magic school Hogwarts. There, he meets Ron Weasley and Hermione Granger, they are best friends. The three friends are fighting against Voldemort and his evil friends. J.K. Rowling founded up Harry Potter on train.