ISBN: 9787550222755 - 藏起来的科学秘密：书桌上的科学小秘密 (1 resultados)

paperback. Condición: New. Paperback. Pub Date :2014-01-01 Pages: 64 Language: Chinese Publisher: Beijing Joint Publishing Company bedroom. kitchen. closet . what kind of science hidden secret? Hidden secrets of take your kids to open curiosity. the most common items from a day starting in the form of picture books and stories about their principles of the invention. the answer most kids ask questions. Each book is divided into three parts. The first part: I was the first great detective tells a fun story. a small.…