Never fear, I have a hunchThere is a match for every bunch!"Greg Tang, a lifelong lover of math, shares the techniques that have helped him solve problems in the most creative ways! Harry Briggs's vibrant & inviting illustrations create a perfect environment for these innovative games. So open your mind-and have fun!"This...clever math book uses rhyming couplets... riddles...visual clues to help the reader find new ways to group numbers for quick counting...A winning addition!" --Kirkus

    "This book...recounts the persistence of a Frenchman, Louis Bleriot, to build a flying machine to cross the English Channel....  The text is succinct, caption-like in its directness and brevity....The paintings...add the necessary testure and tone to this marriage.  This is vintage Provensen" – School Library Journal

    When the plague broke out in London in 1665 he was forced to return home from college. It was during this period of so much death, that Newton gave life to some of the most important theories in modern science, including gravity and the laws of motion.

    With accessible, lyrical prose and vibrant illustrations, this nonfiction picture book explains the science behind autumn and the social history of harvest-time celebrations. We Gather Together presents a remarkable range of cultural traditions throughout the ages and the world, many of which have influenced our contemporary Thanksgiving holiday. Simple science activities, ideas for celebrating in school and at home, and a further reading list are included in the back of the book.

    Along with hundreds of other workers, the brothers are going to build a great railroad across the West. They plan to save enough money so that their mother and little brothers can join them in America. But as days grow into months, they endure many hardships-exhausting work, discrimination, and treacherous avalanches. Inspired by actual events, this story reveals the harsh truth about life for the Chinese railroad workers in 1865, while celebrating their perseverance and bravery.

    They've spoken out, risen up and fought for what's right, even when they've been told to be quiet. Whether in science, the arts, sports or activism, women and girls throughout history have been determined to break barriers and change the status quo. They haven't let anyone get in their way and have helped us better understand our world and what's possible. In this book, Chelsea Clinton introduces readers to a group of thirteen incredible women who have shaped history all across the globe.

    It features not only borders, cities, rivers, and peaks, but also places of historical and cultural interest, eminent personalities, iconic animals and plants, cultural events, and many more fascinating facts associated with every region of our planet.

    She sees the passage of the Fifteenth Amendment and her great-grandfather voting for the first time. She sees her parents trying to register to vote. And she sees herself marching in a protest from Selma to Montgomery. Veteran bestselling picture-book author Jonah Winter and Coretta Scott King Illustrator Award winner Shane W. Evans vividly recall America’s battle for civil rights in this lyrical, poignant account of one woman’s fierce determination to make it up the hill and make her voice heard.

    But there are also tales told for pleasure about magic, treasure and adventure - even the first ever Cinderella story.

    Their creations are some of the most enduring (the windshield wiper) and best loved (the chocolate chip cookie). What inspired these women, and just how did they turn their ideas into realities?Features women inventors Ruth Wakefield, Mary Anderson, Stephanie Kwolek, Bette Nesmith Graham, Patsy O. Sherman, Ann Moore, Grace Murray Hopper, Margaret E. Knight, Jeanne Lee Crews, and Valerie L. Thomas, as well as young inventors ten-year-old Becky Schroeder and eleven-year-old Alexia Abernathy. Illustrated in vibrant collage by Caldecott Honor artist Melissa Sweet.

    Here are 12 "hypotheses," as well as lists of "what you need," "what to do," and "what happened" that are sure to make young readers laugh out loud as they learn how to conduct science experiments (really!). Jenny Offill and Nancy Carpenter—the ingenious pair that brought you 17 Things I'm Not Allowed to Do Anymore—have outdone themselves in this brilliant and outrageously funny book.

    And despite his father's efforts to turn young Darwin — a poor student — into a doctor or clergyman, the born naturalist jumped instead at the chance to sail around South America, observing and collecting flora and fauna all the way. In a clear, engaging narration, Kathryn Lasky takes readers along on Darwin's journey, from his discovery of seashells on mountaintops that revealed geological changes to his observations of variations in plants and animals, suggesting that all living things are evolving over time. Matthew Trueman's striking mixed-media illustrations include actual objects found in nature, enhancing this compelling look at the man behind the bold theory that would change the way we think about the world — and ourselves.

    Her organization planted over thirty million trees in thirty years. This beautiful picture book tells the story of an amazing woman and an inspiring idea.

    Astrophysics for Young People in a Hurry describes the fundamental rules and unknowns of our universe clearly—and with Tyson’s characteristic wit, there’s a lot of fun thrown in, too.This adaptation by Gregory Mone includes full-color photos, infographics, and extra explanations to make even the trickiest concepts accessible. Building on the wonder inspired by outer space, Astrophysics for Young People in a Hurry introduces an exciting field and the principles of scientific inquiry to young readers.

    Each book uses humorous illustrations to depict the sometimes dark and horrific side of life during important eras in history. As a member of the group, you will get an insider's look at what life was like in the ice age as you follow the migratory routes of your prey--mammoths. Learn what tools and weapons are used for hunting, how you prepare for your hunt by holding a sacred ceremony, how to make shelter on the barren tundra, how to catch the woolly beasts, and how your journey has taken you from Asia and Europe to North America via a frozen land bridge