"Bell has spent his whole life - all eleven years of it - on Mars. But he's still just a regular kid - he loves cats, any kind of cake, and is curious about the secrets the adults in the US colony are keeping. Like, why don't have contact with anyone on the other Mars colonies? Why are they so isolated? When a virus breaks out and the grown-ups all fall ill, Bell and the other children are the only ones who can help. It's up to Bell - a regular kid...

Saturn is famous for its rings. This very windy planet has another claim to fame, it has the most moons of all eight planets! Discover more amazing facts about the sixth planet in the solar system!

Mars is famous for its coloring, but the fourth planet from the sun has more than that going for it. Discover more interesting facts and secrets about the famous "red planet."

Uranus is the seventh planet from the sun and has a special feature, it tilts! Discover the mysteries of this ice giant that sits half in darkness for more than 40 years at a time!

Far off Neptune holds many mysteries! Its great distance from the sun makes it the coldest planet in the solar system. Discover the secrets of this chilly, blue ice giant that was named after the sea.

The youngest of the Murry children must travel through time and space in a battle against an evil dictator who would destroy the entire universe.

Look around you - plastic is everywhere! It's in your shoes, pens, toothbrush, car, toys, TV, water bottles, food packaging... It's so popular that it's almost impossible to get through one day without using it. And it's creating major problems for our planet, wildlife and ourselves.

With The Plastic Problem, you'll discover loads of brilliant and easy ways to cut plastic out of your life! By becoming a 'plastic patroller' instead

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Water, air, sunlight, plants . . . we need these elements to live in this world. But does the world need us? And what would happen to the world if humans were gone? This is the premise of a thought-provoking picture book from John Coy. His insightful text explores how nature would reclaim the planet, accompanied by Natalie Capannelli's gorgeous watercolor illustrations. Back matter gives further context and discusses what kids (and all of us) can...

In the history of life on this planet, 99.9 percent of all species have gone extinct. But a few have survived almost unchanged. Author Rebecca E. Hirsch introduces readers to six living fossils, including the chambered nautilus, the horseshoe crab with its sticky blue blood, and venomous platypuses that sting, as well as a comprehensive explanation of evolution and extinction for readers who may not be familiar with the terms yet. Readers will also...

Space is a vast and mysterious place. There are many environmental challenges, including enormous distances between planets and moons, lack of air and gravity, extreme cold, and radiation. This book presents these problems and examines the technologies developed so far to overcome them and make living in space possible. Through compelling text and impactful photographs, readers will learn about past space travel, life on the International Space

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