剧情简介：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 schoolhouse? Or should Jack and ...(展开全部)
作者：Mary Pope Osborne
出版社：Random House Childrens Books
ISBN：9780679990697
