An exploration of the sun that discusses such topics as sunspots, solar flares, how the sun warms Earth, and how it creates day, night, and the seasons.
Describes the formation of sand from materials such as coral, rock, or crystals and shows how it can be moved through water, wind, ice, and other erosion agents.
A brief introduction to coral reefs, including where they are found, how they grow, what lives in them, their importance, and efforts being made to protect and restore them.
Provides information about the sun, explaining what it is, how far it is from Earth, what it is made of, why it appears to move across the sky, and its importance to life on Earth.
Presents a children's book about what the moon is really like, why it seems to change shape, what it is made of, and facts about craters, moon dust, and rocks.