Stewart, Melissa

An examination of the phenomena and scientific principles behind the changing of the seasons.

Provides comprehensive information on the role eyes and sight play in the body science of humans and animals.

Explains and illustrates what stored energy and energy in motion are, using a rubber band, a playground swing, and bouncing tennis balls as examples.

Introduces different types of weather and precipitation through text, illustrations, and activities.

Explores some of the gross habits animals have, including using saliva to poison prey, creating honey with vomit, and more.

Describes the basic behavior, physical traits, and life cycle of birds.

Surveys the history of keeping birds as pets and outlines the needs and habits of some common pet birds.

An overview of the physical characteristics, behavior, habitat, and different varieties of zebras.

Describes the basic behavior, physical traits, and life cycles of reptiles.

Describes the basic behavior, physical traits, and life cycle of fishes.