Download or read book Off to the Moon! written by Stephanie Marbury and published by Reader's Digest Young Families, Incorporated. This book was released on 2006 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Billy gets a pet gerbil from his dad. Billy's dad tells a story about his pet gerbil. Billy's dad and his gerbil go on a class trip to a space center and end up in space. The gerbil saves the day by flying the rocket home.