Rumblewick is contractually obligated to turn Haggy Aggy into the best witch she can be. But life as a right-hand cat isn't so easy when your witch-in-training would rather play with Otherworld kids than scare them! In this diary, the second in the quirky series, Rumblewick recounts his attempts to prevent the High Hags from catching Haggy Aggy in the act of befriending some seriously unwitchy girls. A fun chapter book, complete with cute black and white illustrations, that will place even reluctant readers under its spell. (Little Brown, $9.99)