A basic exploration of the appearance, behavior, and habitat of bison, shaggy beasts of the plains and woods. Also included is a story from folklore explaining why bison have humps.
A basic exploration of the appearance, behavior, and habitat of eagles, Earth's most widespread birds of prey. Also included is a story from folklore explaining why people respect eagles.
A simple exploration of tornadoes, examining how these spinning storms develop, how scientists watch for them and measure their strength, and the damage "twisters" can cause.
A simple exploration of hurricanes, examining how these massive sea storms develop, how scientists watch for them and measure their strength, and the damage hurricanes can cause.
A simple exploration of clouds, examining how these large masses of water vapor develop, the different forms they take at varying altitudes, and the problems clouds can cause.
A simple exploration of snow, examining how these icy flakes of precipitation develop, the ways in which snow can be used and enjoyed, and the problems snow can cause.
A simple exploration of thunderstorms, examining how these warm-weather storms develop, the relationship between lightning and thunder, and the damage thunderstorms can cause.
An exploration of the life cycle and life span of bees, using up-close photographs and step-by-step text to follow a honeybee's growth process from egg to larva to pupa to mature insect.
An exploration of the life cycle and life span of sunflowers, using up-close photographs and step-by-step text to follow a sunflower's growth process from seed to seedling to mature plant.
An exploration of the life cycle and life span of ladybugs, using up-close photographs and step-by-step text to follow a ladybug's growth process from egg to larva to pupa to mature insect.
An exploration of the life cycle and life span of tomatoes, using up-close photographs and step-by-step text to follow a tomato's growth process from seed to seedling to mature plant.
An exploration of the life cycle and life span of frogs, using up-close photographs and step-by-step text to follow a frog's growth process from egg to tadpole to froglet to mature amphibian.
An exploration of the life cycle and life span of butterflies, using up-close photographs and step-by-step text to follow a butterfly's growth process from egg to larva to pupa to mature insect.