J.K. Rowling is a British novelist best known as the author of the Harry Potter fantasy series. The books have gained worldwide attention, won multiple awards, and sold more than 400 million copies. They have become the best-selling book series in history and been the basis for a series of films which became the highest-grossing film series in history.


Harry Potter series
Supplement to the Harry Potter series
Adult books
Cormoran Strike series (as Robert Galbraith)

Source: Wikipedia.