CrayfishThe Life Cycle of a Frog

The Life Cycle of a Frog details the fascinating changes in frog through its four stages: egg, tadpole, froglet, and adult. Amazing illustrations photos help explain how metamorphosis differs various climates pollution pesticides affect frogs.

For ages 6-12. The life cycle of a wolf revolves around the complex family structure pack. In this book, children will learn about intricacies pack and ways in which each stage pup’s development determines its future group. Photographs illustrations these majestic animals illuminate topics such as: different types wolves; preparation birthing den; introduction to hunt; challenges structure; dangers wolves wild.

Describes the habitat, life cycle, social behavior, and physical characteristics of beavers.