剧情简介：在线阅读本书 Book Description In the third book of the American history cluster, Jack and Annie are whisked to a midwestern prairie in the 1870s. They visit a one-room schoolhouse and learn about the hard life of the pioneers. When they return to the magic tree house, Jack and Annie spot a twister on the horizon. Is there time to warn the teacher and the children back at the schoo...(展开全部)
作者：Mary Pope Osborne
出版社：Random House Childrens Books
ISBN：9780679890690
