What Is a Fish?

by Bobbie Kalman and Allison Larin

Published 31 October 1998
Introduces fishes, showing and describing different types including freshwater and saltwater, and discussing their anatomy, habitats, reproduction, and diet.

What Is a Dinosaur?

by Niki Walker and Bobbie Kalman

Published 1 March 1999

Describes ways in which marine mammals have adapted to ocean habitats, including physiology, reproduction, diet, and other behavior.

What Is an Amphibian?

by Bobbie Kalman

Published 22 January 1999
Introduces various kinds of amphibians, describing their physiology, behavior, habitats, and life cycles.

What Is a Dog?

by Bobbie Kalman and Hannelore Sotzek

Published 31 October 1999

What Is a Marsupial?

by Bobbie Kalman

Published 31 October 1999

What Is a Whale?

by Bobbie Kalman

Published 1 October 1999
Introduces the physiology, habitats, feeding, and behavior of different types of whales and discusses whale watching.


What is a Bat?

by Bobbie Kalman

Published 31 October 1998
Describes the main types of bats and discusses their physiology, feeding, roosting, reproduction, echolocation abilities, and other behavior.

What is Migration

by John Crossingham

Published 1 October 2001


What Are Wetlands?

by Bobbie Kalman and Amanda Bishop

Published 20 October 2002

Starting with the sun, food chains link together plants and animals in various ecosystems to help them survive. Kids will be fascinated by these chains and their own links to the natural world.

How Do Animals Move?

by Bobbie Kalman and Niki Walker

Published 31 October 1999

What Is a Bear?

by Bobbie Kalman and John Crossingham

Published 31 October 2000

What Is a Primate?

by Bobbie Kalman and Heather Levigne

Published 22 January 1999

How Do Animals Adapt?

by Bobbie Kalman

Published 15 March 2000

What Is the Animal Kingdom?

by Bobbie Kalman

Published 1 October 1997
Introduces the animal kingdom, showing and describing the main groups of animals and discussing their anatomy, habitats, reproduction, and classification.

What Is a Reptile?

by Bobbie Kalman

Published 31 October 1998
Describes the main types of reptiles and their physiology, habitats, behavior, diet, and offspring.

What Is a Bird?

by Bobbie Kalman

Published 31 October 1998
Introduces birds, describing some different types and discussing their physical characteristics, behaviors, and habitats.