Ring, Susan

A simple introduction to how the sun and its warmth affect the Earth.

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

Simple text and photos present basic traffic rules.

Provides an introduction to how dogs can help people.

This book explores Uranus' orbit, name origin, physical description, and location in space.

Explores the animals of the Great Barrier Reef.