Ring, Susan

Presents a study of Neptune; and examines its moons and rings, early observations and astronomers, where it is located in the solar system, comparisons to other planets in the solar system, and space missions to Neptune.

Presents a study of Mercury; and examines early observations and astronomers, where it is located in the solar system, comparisons to other planets in the solar system, and scientific information gathered about Mercury.

Presents a study of the planet Jupiter; and examines its moons, early observations and astronomers, where it is located in the solar system, comparisons to other planets including the earth, and space missions to Jupiter.

Presents a study of Earth; and describes its moon, early observations and astronomers, where it is located in the solar system, comparisons to other planets, and various space missions.

Presents the things that everyone needs, as well as things some people want, and invites the reader to consider his or her own wants and needs.

Brief text introduces scientists who study animals, including zoologists, entomologists, ornithologists, veterinarians, and zoo nutritionists.

Describes the ability of wind, water, and ice to shape the landscape.

Simple text and illustrations explain the concept of technology.

Provides details and interesting facts about some of the fastest, fiercest, smartest, deadliest, and wildest 100 creatures on the planet.

Showcases the development and growth of a baby tiger at a zoo, discussing the zookeeper's role in its life and the natural habitat, foods, and life cycle of the animal.