Natural World category: 7079 books

Meet a lively gang of monkey, sloth, and unicorn friends who love to hang out together. Read about Boris the energetic monkey who loves to play the drums, Marge the brainy sloth and Gigi the bubbly unicorn who is always the life and soul of the party. Learn how Bella the monkey likes to spend...

Landsat satellites orbit the earth to get images. Learn how these images are made using heat. Then, find out how these cutting-edge satellites are helping save the planet! Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds students' reading skills...

Muddy Creek in Edgewater, Maryland is the site of a major makeover. The land around the stream has worn down. Find out what caused Muddy Creek to erode, and the many steps involved in saving it. Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds students'...

When it comes to mapping the Milky Way, scientists know one thing for sure. They know that there is still a lot that they do not know! Discover how they study the Milky Way, and learn about the galaxy that we call home. Created in collaboration with the Smithsonian Institution, this Smithsonian Informational...

Many people depend on blue crabs from the Chesapeake Bay for their jobs. But overfishing and changes in the blue crabs' habitats have reduced their numbers. Learn how scientists have stepped in to study these blue beauties so that they can keep a healthy crab population. Created in collaboration with...

A colorfully illustrated, pocket-size picture book biography of influential physicist and chemist Marie Curie. Marie Curie, the first woman ever to win a Nobel Prize and only person to win it in two different scientific fields, was a physicist and chemist. As she conducted pioneering research,...

This updated edition of the bestselling Girls Think of Everything, by Sibert-winner Catherine Thimmesh and Caldecott Honor winner Melissa Sweet, retains all the integrity of the original but includes expanded coverage of inventions (and inventors) to better reflect our diverse and technological world. In...

DID YOU KNOW... Scientists believe that mosses, the first plants, may have changed the Earth's climate from hot to cold by removing carbon dioxide from the atmosphere? Many members of the cabbage family release a poison "mustard" gas to fend off grazers? Plants are used in thousands...

We are always hearing about the Next Big Thing. Whether it is a new iPhone or the New World, the freshest and newest inventions, discoveries, and fads always loom large in the public mind. The impact that everyone thinks these "next big things" will have is often more important than the actual impact...

Example in this ebook   Persia is mostly a tableland, from which rise many high mountains. In the winter come storms of snow and rain; in the spring the ground is green with grass and bright with many flowers; but in the late summer and fall it is dry and hot. Over the mountains...

Example in this ebook   For more than five thousand years, the ancestors of our little Swedish cousin have dwelt in the Scandinavian peninsula. No wonder she loves the stories of the Vikings, the old legends, customs, and fête-days. They are her priceless heritage from the days...

Look up! What do you see? The sun, moon, stars, other planets? You’re checking out the solar system! The Solar System: Out of This World with Science Activities for Kids invites middle school kids on a journey of a lifetime to explore the comets, meteors, asteroids, sun, planets, and moons...

Cycling rules the road in Amsterdam today, but that wasn't always the case. In the 1970's, Amsterdam was so crowded with vehicles that bicyclists could hardly move, but moms and kids relied on their bicycles to get around the city. PEDAL POWER is the story of the people who led protests against the...

Around the world, from US coastal towns to island nations of the Pacific and the deserts of Africa, people are in danger of losing their homes. Some have already fled. Others know they are running out of time. By 2050, at least 25 million people will be driven from their homes due to the effects of...