Read about the different kinds of dinosaurs and other prehistoric creatures that lived long ago. Find out how they lived and died, how only their fossils remain, and much more. Then see if you can answer questions, such as: Why did the dinosaurs become extinct? Which dinosaur had the smallest brain? What can we learn from dinosaur footprints?

Read about the different kinds of dinosaurs and other prehistoric creatures that lived long ago. Find out how they lived and died, how only their fossils remain, and much more. Then see if you can answer questions, such as: Why did the dinosaurs become extinct? Which dinosaur had the smallest brain? What can we learn from dinosaur footprints?

Read all about science--super sound and light, exciting energy and electricity, incredible living things, fascinating forces, amazing inventions, and much more. Then see if you can answer questions, such as: What was the loudest known sound on Earth? Which animals can sense Earth's magnetic field? How can a solid be changed into a liquid?

Read all about our incredible universe, mysterious planets, exploding stars, brave astronauts, powerful rockets, and much more. Then see if you can answer questions, such as: Why does Mars look red? On which planet do clouds smell like rotten eggs? Who was the first living thing to orbit Earth?

Read all about our incredible universe, mysterious planets, exploding stars, brave astronauts, powerful rockets, and much more. Then see if you can answer questions, such as: Why does Mars look red? On which planet do clouds smell like rotten eggs? Who was the first living thing to orbit Earth?

Read all about the human body, its strong skeleton, flexible muscles, amazing organs, and its digestive, nervous, and reproductive systems. Then see if you can answer questions, such as: Where are the most active muscles in the body? How many breaths do we take every day? How fast does a sneeze leave the body?

Butterfly wakes up while Porcupine is having breakfast, and Porcupine tries to explain what it means to be nocturnal and Butterfly considers the advantages of a nighttime life while trying to get back to sleep.

A la demande de leur professeur de physique, Mona et Walid, 13 ans, présentent à leur classe les grandes inventions qui ont changé le cours de l'histoire. Leur exposé traite plusieurs thèmes, de l'écriture à la voiture en passant par le téléphone ou encore l'école.

When Leda wakes up by falling out of bed, she knows that gravity is in a very bad mood. Again. Sure enough, she struggles with stumbles and bumbles at home, trips and blips on the bus, and bashes and crashes in the classroom. But a lesson on gravity helps her understand what's really going on. And after a visit to a science center, Leda's mood is lifted...just in time for her to tumble-- happily!--into bed.

From Antarctica's biting katabatic gusts to Hawai'i's sweet-smelling moani, discover fourteen winds of the world through poetry, scientific facts, and transporting illustrations. Lift your face to the breeze-- let it bathe your cheeks sift through your hair tease your fingertips. In a dynamic collection of poems, Melanie Crowder and Megan Benedict explore the world's winds, from Italy's swaggering maestro to Libya's fierce ghibli to Canada's howling squamish. The poetic styles used reflect the characteristics and sometimes the location of each wind: Japan's blustery oroshi is celebrated in haiku, for example, while the poem about Britain's helm uses iambs in a nod toward the iambic pentameter of English sonnets. Sidebars relay the science behind how each wind forms, where it blows, and the weather systems it heralds, and the airy art from award-winning illustrator Khoa Le is overlaid with scientifically accurate wind lines that show the path of each gust. More meteorological details can be found in the back matter, which includes explorations of the origin of wind and how winds are named, a world map pinning the winds' locations, a glossary, and books for further reading.

Shimmer, sparkle, twirl . . . I am a creative girl! It's Science Fair time! Imani wants to win, but needs to find an idea that can beat the crowd-favorite volcano. Can Imani think outside of the box to take home the blue ribbon? Read Woke(TM) Books are created in partnership with Cicely Lewis, the Read Woke librarian, to reflect the diversity of our world.

"New Horizons, a NASA robot, is going where no robot, or human, has gone before: Pluto! Join New Horizons on an incredible journey, and discover that love can be found anywhere-even at the farthest reaches of the solar system"--

Will Franny ever prove to her dad that crows and kids can be friends? Franny has a new friend-a crow who brings her presents in its beak. Like a red button! And a silver heart! Franny's dad doesn't believe her. He says crows and kids can't be friends. But Franny knows better. How will Franny prove her new playmate is real? And what will the crafty crow bring next? Award-winning author Candace Savage, whose crow expertise is lauded in popular books such as Bird Brains, motivates families to be present when exploring parks, backyards, balconies, city streets, beaches, and skies.