The Water Cycle

作者:Kalman, Bobbie

页数:32

出版时间:2008-10

价格:$ 35.39

isbn号码:9780778777205

This title contains a book & CD. All life on Earth depends on the water cycle! "The Water Cycle" is a fascinating book that introduces children to this important cycle using a clear, step-by step approach. The CD's approximate running time is 30 minutes.