how many copies of j.k. rowling's books
Joanne  Jo  Rowling, OBE FRSL (/ËroÊlÉªÅ/ ; born 31 July 1965), pen names J. K. Rowling and Robert Galbraith, 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.