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How big was Velociraptor? Could it run fast? Learn the answers and more in this guide to THE VELOCIRAPTOR. Downloadable Teacher Notes available.

Where did Triceratops live? How many teeth did it have? Learn the answers and more in this guide to THE TRICERATOPS. Downloadable Teacher Notes available.

How big was Tyrannosaurus rex? How many teeth did it have? Learn the answers and more in this guide to THE TYRANNOSAURUS REX. Downloadable Teacher Notes available.

An IT, or Information Technology, technician installs and repairs the electronic devices we use every day to connect with the world. They need to have an understanding of how these technologies work and how they interact with software. If this sounds...

Snowdrops and crocuses yield to tulips and hyacinths, then dogwood blossoms, iris, lupine, daisies, morning glories, daylilies, geraniums, peonies, sunflowers, roses, and chrysanthemums as spring passes to summer, then autumn. At last the garden slumbers...

Acadia Greene wants answers. What happened to the frogs she used to see at her favorite local pond? Why do leaves change color in the fall, and why don't evergreen needles do the same? What is the water cycle, and what is transpiration? How do time zones...

In Caldecott Medalist Brian Floca and acclaimed illustrator Sydney Smith's thrilling picture book, young readers will experience the sheer power of a violent thunderstorm and the calm of its aftermath. Can you tell when a storm is coming? Can you feel...

With courage and confidence, Caroline Herschel (1750-1848) becomes the first woman professional scientist and one of the greatest astronomers who ever lived. Born the youngest daughter of a poor family in Hanover, Germany, Caroline was scarred from...

Explore the ups and downs of gravity in this introduction to physical science by a trusted nonfiction team. What happens to a ball when it rolls off a table? It falls to the floor. Why doesn't the ball keep rolling straight ahead or fly up off the table?...

Dive deep with Gail Gibbons as she explains the mechanics and discoveries of deep-sea exploration. The surface of the moon is more familiar to us than the deep sea of our own planet. Many oceanographers are trying to change that. To explore the deep sea,...

With courage and confidence, Caroline Herschel (1750-1848) becomes the first woman professional scientist and one of the greatest astronomers who ever lived. Born the youngest daughter of a poor family in Hanover, Germany, Caroline was scarred from...

In the aftermath of a cyclone, scientist Beauty finds the key to restoring power in a nearby pond. Beauty is a scientist who is never without her beaker. When a beast of a storm hits her island home, Beauty discovers a type of green energy that will...

The scale of things means how one thing compares in size to another. In this book, appealing illustrations help kids understand scale by comparing objects in the solar system by looking at their diameters and distance from the Sun.

Children will enjoy this engaging book, which uses the principles of Makerspace to introduce them to how matter is mixed together or separated to create new properties. Simple text describes how mixing and separating can result in new states of matter,...

Children will enjoy this entertaining book, which uses the principles of Makerspace to introduce them to the properties of matter. Simple text describes the properties of liquids and solids, and how these properties change between states of matter...

Children will enjoy this engaging book, which uses the principles of Makerspace to introduce them to how matter is mixed together or separated to create new properties. Simple text describes how mixing and separating can result in new states of matter,...

Children will enjoy this entertaining book, which uses the principles of Makerspace to introduce them to the properties of matter. Simple text describes the properties of liquids and solids, and how these properties change between states of matter...

From voyaging farther into the universe than ever before to the possibility of living on Mars, technological innovations are turning former dreams into reality. Space Tech explores these exciting advances through stunning photography, informative and...

Readers will discover that the natural element carbon is found in all living things, including people. This fascinating book explains how the Earth's supply of carbon moves among Earth's oceans, atmosphere, ecosystem, and geosphere in a process called...

This fascinating book explains the patterns and cycles created on Earth by the influence of the Sun and the Moon, as well as by the Earth's magnetic poles and the planet's rotation on an axis. Informative text, vivid photographs, and detailed diagrams...