Stewart, Melissa

Contains photographs of animals that are orange or have orange markings, and explains how the color helps them survive in the world.

Presents examples of animals in the wild to explain why some animals, such as the praying mantis, green spider, and diamond leatherjacket fish, are green.

Contains photographs of animals that are blue or have blue markings, and explains how the color helps them survive in the world.

Teaches young readers about graphs by using a story about children who visit giraffes in a zoo.

Briefly describes the physical characteristics, habits, and behavior of elephants, as well as some threats to their existence.

Photographs and text portray the life of rhinoceroses.

Describes the physical characteristics of different kinds of antelope, where they live, and their particular habits.

Briefly describes the physical characteristics, habits, and behavior of hippopotamuses, as well as some threats to their existence.

Explores some of the world's most unusual ecosystems found in caves, the deep sea, hydrothermal vents on the ocean floor, underground aquifers, and rock deep below earth's surface.