
Text and illustrations introduce animals with fur or hair who nurse their young, breathe fresh air, and except for two species give birth to their young alive instead of laying eggs.
year: 1982, 1989, 1999
call number/section: 599, 1000, 920
subjects: mammals, juvenile literature, animals, reproduction, birth, babies, eggs
Editions

Heller, Ruth
Grosset & Dunlap (1982)
Text and illustrations introduce animals with fur or hair who nurse their young, breathe fresh air, and except for two species give birth to their young alive instead of laying eggs.
Schools: 9

Heller, Ruth
Scholastic (1989)
Schools: 1

Ruth Heller
Discusses the characteristics of mammals.
Schools: 1

Heller, Ruth
Penguin Putnam Books for Young Readers (1999)
Text and illustrations introduce animals with fur or hair who nurse their young, breathe fresh air, and except for two species give birth to their young alive instead of laying eggs.
Schools: 0
Heller, Ruth
Schools: 0
Heller, Ruth
A rhyming introduction to mammals accompanied by illustrations of each mammal.
Schools: 1
Heller, Ruth
Schools: 0