Answers common questions about bones and muscles.

Describes the physical characteristics, behavior, habitat, and group life of meerkats.

Explores what causes floods and how people can prepare for them.

Looks at volcanoes and some of the major volcanic eruptions of the past.

This book explains the relationship between diseases and cells.

Learn how to measure volume, area, and distance.

This book is an introduction to fossils, telling how they are formed, the different types, and how they are used.

The foliage is eaten by a mouse that's eaten by a bat that's eaten by a snake. This book explores the species and food chains and webs within a rain forest habitat, and discusses why these food chains and webs need to be protected.

Describes how rocks become soil, the importance of soil in the environment, and the physical characteristics of different kinds of soils.

This book teaches the different methods and tools of measuring temperature.