Wish and Xar are outlaws on the run, hunted by Warriors, Wizards and worst of all by WITCHES ...
Can they find the ingredients for the spell to get rid of Witches before the Kingwitch gets his talons on the Magic-that-Works-on-Iron?
Their next Quest is the most terrifying and treacherous of all ... and someone is going to betray them.
Are you ready to KNOCK THREE TIMES?
The Wizards of Once: Knock Three Times by Cressida Cowell