Anna Claybourne

Presents facts about disgusting things, organized into such categories as animals, food, and the human body.

Who Discovered Natural Selection? explains how scientists worked out the way in which living things evolve.

Earth is home to billions of life-forms, and scientists discover new species all the time. How do we keep track of all these living things? This immersive book gives readers a firsthand look at evolution and classification. They'll learn about the scientific method through Ask, Test, Observe, and Measure boxes that guide them through each experiment. "What's Next?" sections encourage readers to continue exploring each essential concept. As they complete...

The deadliest animal on Earth is also one of the smallest. The mosquito is a vector, or carrier, of diseases that kill millions of people every year. Readers learn about how and why this is, among other facts about animals with other deadly defenses. Full-color photographs highlight the powerful jaws of the grizzly bear, the huge horn of the rhino, and much more. Readers can see some of the world's predators closer than would be possible, even in...

Summer is a time for fun in the sun-and summer-focused crafts offer the opportunity to have fun while learning summer STEAM concepts. This motivating volume includes more than 10 craft ideas that connect readers with STEAM-related information about the season. Each craft, produced with readily available materials, is presented with at-level step-by-step instructions accompanied by helpful illustrations. Sidebars elaborate on key concepts, and further...

In Secrets of Light, you will find out where light comes from, why rainbows occur, and how cameras work.

Oceans, deserts, tundra, plains, forests, the Earth is full of fascinating habitats. This innovative book gives readers a hands-on look at the different ecosystems across our planet through engaging experiments. Each project is broken down into Ask, Test, Observe, and Measure boxes to guide readers through the scientific method. Readers will practice Next Generation Science Standards skills, such as asking testable questions. They'll find tips for...

Build a vending machine like ancient Greek engineer Hero of Alexandria did, or a tentacle prosthetic arm like industrial design student Kaylene Kau. This title gives readers both an understanding of mechanics and the skills to investigate great discoveries and works. Exciting and easy-to-understand experiments encourage budding scientists, inventors, engineers, and artists to stand on the shoulders of the curious and creative people who came before...

Why is the sky blue? Where does light go when you switch it off? Why does a mirror show things backwards? answers all these intriguing questions about the science of light, and much more.

Develop your STEAM skills as you design and build your very own space center! This book contains step-by-step projects that give you clear instructions to make every element a model space center needs, including a rocket and launch pad, Mars rover, and satellite.