Sojourner Truth

Discusses the life and work of French soldier and political thinker, Marquis de Lafayette, and his role in the American Revolution.

Why do we need water to live? Find out in this informative title that explains the importance of water to all living things.

Lecturas graficas DE IMPACTO combine engaging topics, exciting illustrations, and carefully leveled text, appropriate for young readers. This series includes titles from a variety of genres-nonfiction, adventure, mystery, riddles, etc.-and provides cross-curricular connections to Math, Social Studies, and Science topics.

Two books in one, this oversized volume shows readers the plants, root systems, insects, fossils, animals, mines, gems, minerals, and man-made wonders such as tunnels, subways, submarines, pipes, cables, and power lines that can be found underground or underwater in an unforgettable visual way. Each page takes you deeper and deeper under the waves or through layers of earth.

Why do some things heat up quickly while others don't? How can heat cause matter to change form from solid to liquid to gas and back again? Heat cannot be seen, but it can easily be felt. Looking at different objects' molecular makeup, this book describes the fundamentals of heat and furthers understanding through a series of easy experiments.