ISBN: 9787110080535 - 快乐做实验—河流与海洋 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2015-7-1 Pages: 32 Publisher: popular science press. rivers and ocean. through the interactive program to test the water in the river and sea how to determine the shape of the land.Small geographic lovers can do a model of a water cycle. also can make a water filter. you can even own a stalactite.Here is full of interesting experiments of magical thinking and the concept of useful tips and much more can explore.This book will teach young readers a lot of . …