An apple floats, but a ball of aluminum foil does not. But if that same ball of foil is shaped into a boat, it floats! Why? And how is it possible that a huge ship made of steel floats? Answering these questions about density and flotation is David A. Adler's clear, concise text, paired with Anna Raff's delightful illustrations. Activities that demonstrate the properties of flotation are included.

    Award-winning author Gail Gibbons also relates the special role pumpkins played in the first Thanksgiving, the history behind carving pumpkins into jack'o'lanterns, and how pumpkins are still part of our celebrations today. The book features bold, clearly-labeled illustrations, directions for drying seeds, and even how to carve funny or scary faces into your pumpkin (with an adult's help), along with a fascinating section on pumpkin facts and lore. Perfect for aspiring farmers and kids who can't wait for Halloween!

    Charles Darwin's theory of common descent no longer needs to be a scientific mystery to inquisitive young readers. Meet Grandmother Fish.Told in an engaging call and response text where a child can wiggle like a fish or hoot like an ape and brought to life by vibrant artwork, Grandmother Fish takes children and adults through the history of life on our planet and explains how we are all connected.The book also includes comprehensive backmatter, including:- An elaborate illustration of the evolutionary tree of life- Helpful science notes for parents- How to explain natural selection to a child

    "Mad about dragons, the boy who narrates this picture book is pleased when his doting parents decide to take him to Indonesia, home of the Komodo dragon....[The boy] takes the road less traveled through the jungle, where he encounters the dragon of his dreams....Full of intriguing detail....picture book, original in concept and beautiful in design."--Booklist.

    Written originally for those elementary school teachers who knew little of common plants and animals, and even less about earth beneath their feet and the skies overhead, this book is for the most part as valid and helpful to day as it was when first written in 1911.

    But in his mind, he envisions himself traveling at a speed beyond imagining, on a beam of light. This brilliant mind will one day offer up some of the most revolutionary ideas ever conceived. From a boy endlessly fascinated by the wonders around him, Albert Einstein ultimately grows into a man of genius recognized the world over for profoundly illuminating our understanding of the universe. Jennifer Berne and Vladimir Radunsky invite the reader to travel along with Einstein on a journey full of curiosity, laughter, and scientific discovery. Parents and children alike will appreciate this moving story of the powerful difference imagination can make in any life.

    Growing up in Mexico City, Mario was a curious boy who studied hidden worlds through a microscope. As a young man in California, he discovered that CFCs, used in millions of refrigerators and spray cans, were tearing a hole in the earth's protective ozone layer. Mario knew the world had to be warned--and quickly. Today Mario is a Nobel laureate and a recipient of the Presidential Medal of Freedom. His inspiring story gives hope in the fight against global warming.

    As an adult, she dives even deeper. Whether she's designing submersibles, swimming with the whales, or taking deep-water walks, Sylvia Earle has dedicated her life to learning more about what she calls "the blue heart of the planet." With stunningly detailed pictures of the wonders of the sea, Life in the Ocean tells the story of Sylvia's growing passion and how her ocean exploration and advocacy have made her known around the world. This picture book biography also includes an informative author's note that will motivate young environmentalists.Life in the Ocean is one of The Washington Post's Best Kids Books of 2012

    Meet Polygon and Plane, Reflection and Rotation, Odd Number and his buddy Even Number and the three amigos Sine, Cosine and Tangent. Discover the secrets of their world and how they like to throw their numbers about. Bringing his charming manga-style artwork and tongue-and-cheek approach to explaining the basics, Basher brings a whole new spin to the world of higher math.

    The book also includes reproductions of featured artworks, a comprehensive timeline of events, and extra feature spreads on places connected with art.An essential reference book for all children who love art and stories, this book is the perfect blend of both. Discover artists and their art around the world, in exciting and imaginative tales about artists and the way they created their work.• Fresh, new take on presenting the history of art – using a well-thought-out timeline, carefully selected artists and artworks, beautiful illustrations, and engaging storytelling, this book will delight all curious minds• Perfect for home, classroom or school library – an interesting supplement to learning about art and history for parents and teachers• Be inspired – the stories explore art from different parts of the world, and they draw on events from history that inspired many great works of art• A beautiful gift – this is a beautiful book; hardcover with exquisite illustrations and photographs throughoutLet your child discover the wonder of art and history with Vincent's Starry Night and Other Stories. Michael Bird is a writer, art historian and radio broadcaster. His books include 100 Ideas that Changed Art. He has also published many essays and articles, and lectures widely. He currently holds a Goodison Fellowship at the British Library, where he is researching the oral history of modern British art.Kate Evans is a freelance illustrator with clients including HarperCollins, The Guardian, Macmillan Books, National Geographic, Transport for London and V&A Magazine. She has had exhibitions in Bristol, Bath, London and Stockholm. Kate lives and works in Bristol.

    From the tip of their forked tongues, to skin that sheds, to the rattles on certain tails, these creatures have secrets all kids will love. Cool photos and fun facts slip us inside their surprising world.

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    Striking images, models and illustrations offer a unique view of catastrophic weather conditions allowing readers to see into the eye of a cyclone, witness hailstones the size of tennis balls, and learn how a gentle mountain stream can become a raging surge within a few minutes. Learn the techniques developed through the centuries to forecast weather, see a chicken that was stripped of its feathers by a tornado, and how human activity can cause weather patterns to change.For over 25 years, DK's "Eyewitness" books have been the most trusted nonfiction series in classrooms, libraries, and homes around the world. In summer 2014 this award-winning series will get a fresh new look both inside and out. The introduction of paperback editions, eye-catching jackets, and updated interiors ensure that the "Eyewitness" series will continue to be relevant in the ever-changing world of education and remain the go-to source for homework help, research projects, reluctant readers, ESL students, and, as always, to satisfy the minds of curious kids.Supports the Common Core State Standards.

    Sip. Pour me a cup. Water is water unless...it heats up.Whirl. Swirl. Watch it curl by. Steam is steam unless...it cools high.This spare, poetic picture book follows a group of kids as they move through all the different phases of the water cycle. From rain to fog to snow to mist, talented author Miranda Paul and the always remarkable Jason Chin (Redwoods, Coral Reefs, Island, Gravity) combine to create a beautiful and informative journey in this innovative nonfiction picture book that will leave you thirsty for more.

    Long ago, people grew afraid when each day had fewer hours of sunshine than the day before. Over time, they realized that one day each year the sun started moving toward them again. In lyrical prose and cozy illustrations, this book explains what the winter solstice is and how it has been observed by various cultures throughout history. Many contemporary holiday traditions were borrowed from ancient solstice celebrations. Simple science activities, ideas for celebrating the day in school and at home, and a further-reading list are included. Illustrated by Jesse Reisch.