Catherine Veitch 
Mammal Babies [PDF ebook] 

Books in the Animal Babies series take a simple look at different classes of animal babies. This book looks at mammal babies, and examines how mammal babies are born, how they are cared for, how they develop, and differences and similarities between baby mammals and their parents. The book also includes a picture glossary of key and difficult terms, and a page showing the life cycle of a mammal.