Do you see more than five jelly beans? Less than a million? This unique book will show you how to train your eyes and your mind to make really great estimations—by making estimating into a game. Jelly beans are just the beginning! This title has Common Core connections.Great Estimations is a 2007 Bank Street - Best Children's Book of the Year.

    What is the coronavirus, and why is everyone talking about it?Engagingly illustrated by Axel Scheffler, this approachable and timely book helps answer these questions and many more, providing children aged 5-10 and their parents with clear and accessible explanations about the coronavirus and its effects - both from a health perspective and the impact it has on a family’s day-to-day life.With input from expert consultant Professor Graham Medley of the London School of Hygiene & Tropical Medicine, as well as advice from teachers and child psychologists, this is a practical and informative resource to help explain the changes we are currently all experiencing

    When he was older, he hit his sister, frustrated his teachers, and had few friends. But Albert’s strange childhood also included his brilliant capacity for puzzles and problem solving: the mystery of a compass’s swirling needle, the intricacies of Mozart’s music, the secrets of geometry — set his mind spinning with ideas. In fact, Albert Einstein’s ideas were destined to change the way we know and understand the world and our place in the universe. In spare, precise text filled with graceful detail and accompanied by sometimes humorous, sometimes lonely portraits, Don Brown introduces us to the less than magnificent beginnings of an odd boy out. The result is a tender rendering of the adventures of growing up for one of the most important thinkers of the twentieth century.

    An introduction to the life and career of the ichthyologist whose interest in fish began at the age of nine during weekly trips to the Aquarium in New York City.

    Contributors include Steven Weinberg, Peter Galison, John Maynard Smith, and Frank Wilczek.

    When did the dinosaurs live? What other animals lived at that time? Which dinosaur was biggest? How do we know about dinosaurs? Find out the answers to these questions and more as Jack and Annie track the facts. Filled with up-to-date information, photos, illustrations, and fun tidbits from Jack and Annie, the Magic Tree House Fact Trackers are the perfect way for kids to find out more about the topics they discovered in their favorite Magic Tree House adventures.From the Trade Paperback edition.

    But from the perspective of mathematics, groupings of ten are arbitrary, and can have serious shortcomings. Twelve would be better for divisibility, and eight is smaller and well suited to repeated halving. Grouping by two, as in binary code, has turned out to have its own remarkable advantages.Paul Lockhart reveals arithmetic not as the rote manipulation of numbers--a practical if mundane branch of knowledge best suited for balancing a checkbook or filling out tax forms--but as a set of ideas that exhibit the fascinating and sometimes surprising behaviors usually reserved for higher branches of mathematics. The essence of arithmetic is the skillful arrangement of numerical information for ease of communication and comparison, an elegant intellectual craft that arises from our desire to count, add to, take away from, divide up, and multiply quantities of important things. Over centuries, humans devised a variety of strategies for representing and using numerical information, from beads and tally marks to adding machines and computers. Lockhart explores the philosophical and aesthetic nature of counting and of different number systems, both Western and non-Western, weighing the pluses and minuses of each.A passionate, entertaining survey of foundational ideas and methods, Arithmetic invites readers to experience the profound and simple beauty of its subject through the eyes of a modern research mathematician.

    Wayne W. Dyer, the internationally best-selling author and lecturer, has written a new book in his series of inspirational books for kids. You're Not What You've Gotaddresses the topics of money and abundance, with the understanding that children’s earliest thoughts and perceptions about money are those that will last throughout their lives.The concepts presented in this beautifully illustrated book include: Money does not define who you are; it doesn't matter what others have, and abundance comes in many forms. Unlike most books on this subject, You,re Not What You've Got is not a how-to manual on spending and saving for kids, but rather a positive, spiritual approach to the meaning of money.

    A great gift for Little House fans and anyone who wants more information about what life on the praisie was really like.With this cookbook, you can learn how to make classic frontier dishes like corn dodgers, mincemeat pie, cracklings, and pulled molasses candy. The book also includes excerpts from the Little House books, fascinating and thoroughly researched historical context, and details about the cooking methods that pioneers like Ma Ingalls used, as well as illustrations by beloved artist Garth Williams.This is a chance to dive into the world of Laura Ingalls Wilder, American pioneer, women's club member, and farm homesteader.This book has been widely praised and is the winner of the Western Heritage Award from the National Cowboy & Western Heritage Museum in Oklahoma City. The Horn Book praised it as "a culinary and literary feast."

    Eleven-year-old Toby’s vivid diary entries offer an insider’s view of day-to-day castle life, including tips on etiquette (where do you spit at a feast?) and exciting descriptions of hunting, jousting, and harvesting. Complete with glossary, index, and detailed endnotes, this is a rich look at medieval life that informs as much as it entertains.

    Calculus is not a prerequisite, although examples and exercises using very basic calculus are included (labeled Calculus Required.) The most technology-friendly text on the market, Introductory Linear Algebra is also the most flexible. By omitting certain sections, instructors can cover the essentials of linear algebra (including eigenvalues and eigenvectors), to show how the computer is used, and to introduce applications of linear algebra in a one-semester course.

    Did you know some chickens are so small they can perch in the palm of your hand, and others have feathers that look like a beard? Chickens can learn to count up to four and have excellent hearing—many even like to listen to music!Chickenology takes young readers on a fascinating and informative tour of chickens. Discover the incredible variety of chickens with different origins, breeds, and feather patterns; delve into chicken anatomy and evolution; and even learn the basics of chicken care. With a playful tone and irresistibly charming illustrations by rising star Camilla Pintonato, this lively visual encyclopedia presents chickens in all of their feathered glory.

    But scientists started to challenge that idea and in 1859 Charles Darwin, a naturalist and biologist, wrote a famous book called On the Origin of Species that revolutionised the way that we have understood evolution ever since.Now molecular biologist and illustrator Sabina Radeva has recreated Darwin's most famous work as a beautifully illustrated book. The stunning pictures bring the theory of evolution to life for young readers, and anyone who wants to learn about evolution.Pulling together Darwin's observations from his travels around the world and his ground-breaking explanation of how species form, develop, and change over hundreds of thousands of years, On The Origin of Species is as relevant and important now as it ever was.A very important project, most beautifully realised. Sabina Radeva's thoughtful text and gorgeous pictures together tell the story of On The Origin of Species, and of Evolution itself, with clarity, humour and great charm. - Emma Darwin An entrancing picture-book retelling of Darwin's on the Origin of Species ... filled with informative, beautifully designed diagrams and maps. - The Guardian

    By 1949, Godel had produced a remarkable proof: In any universe described by the Theory of Relativity, time cannot exist. Einstein endorsed this result reluctantly but he could find no way to refute it, since then, neither has anyone else. Yet cosmologists and philosophers alike have proceeded as if this discovery was never made. In A World Without Time, Palle Yourgrau sets out to restore Godel to his rightful place in history, telling the story of two magnificent minds put on the shelf by the scientific fashions of their day, and attempts to rescue the brilliant work they did together.

    Even the simplest numbers can become powerful forces when manipulated by politicians or the media, but in the case of the law, your liberty -- and your life -- can depend on the right calculation. In Math on Trial, mathematicians Leila Schneps and Coralie Colmez describe ten trials spanning from the nineteenth century to today, in which mathematical arguments were used -- and disastrously misused -- as evidence. They tell the stories of Sally Clark, who was accused of murdering her children by a doctor with a faulty sense of calculation; of nineteenth-century tycoon Hetty Green, whose dispute over her aunt's will became a signal case in the forensic use of mathematics; and of the case of Amanda Knox, in which a judge's misunderstanding of probability led him to discount critical evidence -- which might have kept her in jail. Offering a fresh angle on cases from the nineteenth-century Dreyfus affair to the murder trial of Dutch nurse Lucia de Berk, Schneps and Colmez show how the improper application of mathematical concepts can mean the difference between walking free and life in prison. A colorful narrative of mathematical abuse, Math on Trial blends courtroom drama, history, and math to show that legal expertise isn't't always enough to prove a person innocent.