Describes the characteristics of the tundra and the plants and animals that live there.

Presents an overview of various species of whale, how they have become endangered, and what is being done to protect them from extinction.

Describes the physical characteristics and habits of bald eagles, threats to their existence, changes in their habitats, and efforts to protect these birds.

Presents an overview of the physical characteristics and habits of beavers and how and where they make their homes.

Presents an overview of different kinds of penguins and how and where they make their homes.

Discusses birds of prey and their endangered status, including the problem of pesticides, the struggle for space and resources, breeding in captivity and reintroduction to the wild, and worldwide recovery efforts.

Highlights a number of the world's deserts, defines what constitutes a desert, and describes the environment, including some of the plants and animals that live in these arid regions. The second-level Nonfiction Readers feature longer sentences and more challenging vocabulary, but the overall layout and photos remain familiar to students enjoying newly acquired skills. Readers are rewarded for their progress with such high-interest topics as fascinating...

A phonics-based nonfiction book for level-two beginning readers, providing information about some of the plants and animals that live in the ocean. Includes an index and a list of books and Web sites for further study. The second-level Nonfiction Readers feature longer sentences and more challenging vocabulary, but the overall layout and photos remain familiar to students enjoying newly acquired skills. Readers are rewarded for their progress with...