What Happened to the Mammoths?

ISBN: 9781590782804

出版社: Boyds Mills Pr

页数: 64

定价: $ 13.50

装帧: Pap

内容简介

Science is much more than a collection of facts. It's an adventure of discovery. Dr. Jack Myers, Senior Science Editor of Highlights for Children, opens the gate to the world of real science by showing scientists searching for the answers to: - How do cats purr?- Do horses really sleep standing up?- Can chimpanzees learn our language?- Do dogs really see in black and white?- How do you give a falcon a vision test?- How did wolves change into loving pets?- And many, many more questions.