There are three books in the series Wizards of Once, Wizards of Once Twice Magic and Knock Three Times. Knock Three Times is a book of adventure, mystery and more. Three brave children are on a quest to get rare ingredients for a spell to get rid of witches. There are secrets around every corner hidden places and angry parents. On the book it says a fourth book is going to come out hopefully I'll get it.

Abigail8122 ( age 6 )