The Mischief Monster (Moongobble and Me Series #4)

Sometimes when you get what you want, it's not as good as you thought it would be. Ever since Edward's good friend Moongobble became a full magician, life has been rather boring. No more adventures.

But then Snelly comes bursting into their lives. Snelly is small -- only a foot tall -- but she's a bundle of trouble. She's the daughter of the queen of the Mischief Monsters, and she has run away. Edward, Moongobble, and their friends learn that they must return Snelly to her home right away...