Earth is made of different things-gases, rocks, soil, and water. Most of Earth is made of rock. Rocks are made of many different things and can be many different shapes, sizes, and colors. From statues to houses to roads, Rocks illustrates the many ways that rocks can be used.

A basic introduction to what you see on a rainy day.

A basic introduction to the characteristics of clouds.

From lakes, to clouds, to rain that falls back to Earth-discover how water changes through various processes to form the water cycle.

This book is a very basic introduction to globes and what they are used for.

Desde los lagos hasta las nubes, hasta la lluvia que cae de nuevo a la Tierra, descubra cmo el agua cambia a travs de diversos procesos para formar el ciclo del agua. From lakes, to clouds, to rain that falls back to Earthdiscover how water changes through various processes to form the water cycle.