Explore the concepts of motion by learning about movement, speed, force, and inertia.
Offers an introduction to the principles of motion, describing inertia, gravity, and friction.
Learn about the journals of Lewis and Clark, fascinating documents kept by the famous U.S. explorers. Find out about the perilous journey they took to explore our fascinating continent
This book explores the fascinating science behind weather. Topics include clouds, thunderstorms, and hurricanes.
Learn about the Civil War through photos taken during the time. Find out about the leaders, soldiers, and civilians who struggled throughout the war that divided a nation.
Madam C.J. Walker worked hard her entire life. The nationally known business leader gave generously of her time and money to further the cause of civil rights. She brought hope and optimism to African-Americans and tirelessly fought for racial equal…
Explains and demonstrates the states of matter--solids, liquids, and gases--and includes an experiment to try.
Find out how electricity and power work. Learn more about electric currents and circuits, and nature's role in generating power.
This series takes an in-depth look at the way that different creatures are born, grow, and reproduce. It also looks at how their lives are linked to the habitats in which they live.
Discover the powerful world of energy This nonfiction picture book introduces budding scientists to the different types of energy, including chemical energy, kinetic energy, and solar energy. Alongside charming illustrations, author Darlene R. Still…
During the 1930s and 1940s, the Nazi government in Germany carried out one of the greatest slaughters of human beings that the world has ever known. Led by dictator Adolf Hitler, the Nazis stirred up hatred for Jews. At first they tried to force Jew…
The states of matter (solids, liquids, and gases) are explained and demonstrated. Includes an experiment to try.
What are crocodilians? How do reptiles grow? Are reptiles dangerous to people? How do reptiles reproduce? Expand your knowledge of these amazing vertebrates in this amazing book
Describes the process of erosion, including how the power of wind, water, and glaciers have changed the Earth's surface. Includes information on fossils.
How are amphibians born? What are the different types of amphibians? How many species of amphibians are there? Expand your knowledge of these fascinating vertebrates in this amazing book
Explores different forms of energy, including chemical energy, kinetic energy, and solar energy.
Para arriba y para abajo, hacia el frente y hacia atr s, para los lados o alrededor. Descubre c mo se mueven las cosas y qu hace que paren en este libro sobre el movimiento.
Begin the journey into the lives of important people in history with Beginner Biographies. These simple, illustrated biographies provide a perfect entry point for learning about history. The childhood, education, and election of President Barack Oba…
A temperature can be hot or cold, and can be measured by a thermometer. Use Fahrenheit or Celsius to take the temperature of items.
This book explores the awesome science behind heat. Topics include energy, the Sun, and friction.
Reveals how temperature can be hot or cold, and can be measured by a thermometer using Farenheit or Celsius to take the temperature of items.
Is a jellyfish a fish? How long do fish live? What is estivation? Expand your knowledge of these fascinating vertebrates in this amazing book
Encourages youngsters to explore the air around them, and find out about oxygen, the atmosphere, gases, and pollution.