The only author on the Forbes Billionaires list
Else clues• Author who received an O.B.E. in 2001
• Big name in sorcery
• Creator of Hogwarts
• Creator of the currency system consisting of galleons, sickles and knuts
• First billionaire book author
• First person to win a Smarties Prize, for children's books, three years in a row
• Harry Potter's creator
• Prof. Dumbledore's creator*