McKenzie, Precious

Describes the characteristics of rain forests, explains where the rain comes from, looks at rain forest plants and animals, and discusses why rain forests are endangered.

"What do all the things you can see and touch in the universe have in common? Atoms! Made up of electrons, protons, and neutrons, atoms are so tiny you can't see them without special microscopes. Young readers will find out about the parts of atoms, how atoms join to form molecules, and their role in the periodic table of elements"--.

Best friends Carmen Hernandez and Sofia Schultz put off their preparations for the Homecoming dance and instead enlist a local entomologist to help them stop mutant tarantulas threatening their town.

Simple text introduces children to the role water plays on Earth, discussing the water cycle, how water is used at work and at home, the different things that live in water, and why it is important to conserve water.

Provides a guide for young people on how to help a friend who is dealing with drug abuse.

A scientific look at how rainbows are formed, why we can only see part of them, and how your location determines if you see one or not.

A scientific look at how clouds are formed, why there are different types, and what you can tell about a cloud by looking at it.

Teaches teenagers all about starting a business, with added insights from owners of businesses small and large.

Simple text and photographs introduce readers to waterfalls.

Examines the history of roller coasters and the physics that make them work. Includes a picture glossary, a website for further resources, and color photographs.