Magic Tree House- Earthquake in the early Morning# 24

Author: Mary Pope Osborne

Format: paperback

Age: Ages 6 to 8

Quick Overview

 Jack and Annie are a brother and sister who have magical adventures traveling in a magic tree house. Some of their missions are to help librarian Morgan le Fay save King Arthur and Camelot. In story #24, the children travel to San Francisco on the day of a big earthquake.