Hand protection for a Dallas Mavericks point guard?, 11 letters
Author of best-selling tax guides, 8 letters
Harry Potter creator, 6 letters
Author who received an O.B.E. in 2001, 9 letters
Big name in sorcery, 9 letters
Creator of Hogwarts, 9 letters
Creator of the currency system consisting of galleons, sickles and knuts, 9 letters
First billionaire book author, 9 letters
First person to win a Smarties Prize, for children's books, three years in a row, 9 letters
Harry Potter's creator, 9 letters