Earthquake in the early morning.

This book is a magic tree house book. It is about two kids called Jack and Annie. Annie was seven and Jack was eight. They go on a mission to San Francisco when there was the very big earthquake. They came in there magic tree house.
They see two boy and there aunt. There aunt was crying. They had no shoes so Jack and Annie gave them there shoes. When they had to go they said good bye and left. Everyone in San Francisco that lived there were very sad. Read to find out the rest of there mission. If you like this book you should read the other magic tree house books by Mary Pope Osborne.