Download or read book The Magic School Bus Fixes a Bone written by Kristin Earhart and published by Cartwheel Books. This book was released on 2010 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mrs. Frizzle's classroom skeleton has broken his arm. The class was preparing for their Halloween party, but now they must take off on a spine-tingling adventure to see how a bone heals!