What Is a Mammal? (Science of Living Things)

This title is intended for ages 6-12. This book teaches the basic rules as well as the exceptions that help children understand differences between mammals and other living things. It contains amazing full-colour photographs which feature a large variety of mammals including apes, elephants, rodents, and bats and help identify: those mammals that lay eggs; mammals with a pouch; placental mammals, such as humans.