ISBN: 9787303103706 - 科技乐园 (1 risultati)

paperback. Condizione: New. Language:Chinese.Pages Number: 136 Publisher: Beijing Normal University Press Pub. Date :2009-8-1. Sunset is red. dew is spherical. there will be rainbow after the rain. the aircraft can ascend to the sky. hot air balloon floating in the air. small Fish can swim in the water of life . . there are many kinds of wonderful phenomenon. both a science. but also the game. Let us enter the Kingdom of the game. frankly Fun science it! Contents: The first unit of the second unit colorful sound fan.…