Most Popular Books by Salvatore Tocci

Perfectly suited for today''s science curriculum, this series explores life in the biomes and habitats around the globe. Each book examines ecological regions and important environmental concepts. Readers will learn about Earth''s plants and animals that inhabit those regions. The alpine tundra is the only biome that one has to climb a mountain to reach. The ground is rocky and only a few animals can be found. Plants that grow here are tiny and can easily be overlooked. Breathing the air at this elevation can be difficult. Not only is the air cold, it also contains less oxygen than it does at ground level. This book takes the reader high above sea level to explore the habitat of the alpine tundra.

Ideal for today''s young investigative reader, each A True Book includes lively sidebars, a glossary and index, plus a comprehensive "To Find Out More" section listing books, organizations, and Internet sites. A staple of library collections since the 1950s, the new A True Book series is the definitive nonfiction series for elementary school readers.

Explores coral reefs, ridges of rocky materials just below the ocean''s surface, which are inhabited by thousands of diverse organisms.

Ideal for today''s young investigative reader, each A True Book includes lively sidebars, a glossary and index, plus a comprehensive "To Find Out More" section listing books, organizations, and Internet sites. A staple of library collections since the 1950s, the new A True Book series is the definitive nonfiction series for elementary school readers.

Ideal for today''s young investigative reader, each A True Book includes lively sidebars, a glossary and index, plus a comprehensive "To Find Out More" section listing books, organizations, and Internet sites. A staple of library collections since the 1950s, the new A True Book series is the definitive nonfiction series for elementary school readers.

Explores the force of friction through ten simple experiments using everyday objects.

Ideal for today''s young investigative reader, each A True Book includes lively sidebars, a glossary and index, plus a comprehensive "To Find Out More" section listing books, organizations, and Internet sites. A staple of library collections since the 1950s, the new A True Book series is the definitive nonfiction series for elementary school readers.

Ideal for today''s young investigative reader, each A True Book includes lively sidebars, a glossary and index, plus a comprehensive "To Find Out More" section listing books, organizations, and Internet sites. A staple of library collections since the 1950s, the new A True Book series is the definitive nonfiction series for elementary school readers.

Ideal for today''s young investigative reader, each A True Book includes lively sidebars, a glossary and index, plus a comprehensive "To Find Out More" section listing books, organizations, and Internet sites. A staple of library collections since the 1950s, the new A True Book series is the definitive nonfiction series for elementary school readers.

Describes the temperature, landscape, wildlife, plants, and people of the arctic tundra.

Ideal for today''s young investigative reader, each A True Book includes lively sidebars, a glossary and index, plus a comprehensive "To Find Out More" section listing books, organizations, and Internet sites. A staple of library collections since the 1950s, the new A True Book series is the definitive nonfiction series for elementary school readers.

Describes the discovery and observation of the ninth planet, Pluto, and what has been learned about its orbit, its makeup, and its moon.

Describes the plants and animals that live in temperate forests and the threats facing them.

Describes the animals, plants, and people that live in rainforests and the threats to their existence.

Presents the disorder known as Down Syndrome, covering such aspects as historical background, medical causes, physical and mental limitations, and development from infancy through adulthood, including sexuality, social skills, and group homes.

Looks at the history and discovery of the planet Uranus.

Explains the characteristics of hydrogen and the noble gases, where they are found, and how they are used by humans.

Suggests chemical experiments involving substances commonly found in the kitchen, bathroom, laundry, garage, and backyard

Projects and experiments explore motion and the forces that cause motion, covering such topics as inertia and resistance.