Quog and Oort crash-land on Earth, and they need to repair their spaceship so they can get to Kevin's birthday party on time - preferably before cake is served! The reader becomes a third character in the book, showing Quog and Oort their hands: bones, muscles, and nerves. Quog grows some hands too, with all the necessary parts, repairs the spaceship, and they're on their way with a high five (six)! Back matter includes "How to Grow Hands," with diagrams. A worthy (maybe even superior?) follow-up to Do Not Lick This Book. ( )