描述
There are over 2 million kinds of living organisms on earth, and more are being discovered all the time. Scientists divide these things into groups. This book looks at the group of animals classified as vertebrates: fish, amphibians, reptiles, birds and mammals.
書籍詳情
格式
平裝書
頁數
48 頁
語言
英語
已出版
Oct 11, 2007
出版商
Hodder Wayland
ISBN-10
0750251662
ISBN-13
9780750251662