and Mrs. Hilbert’s Hotel Infinity, the resident cat is puzzled. The hotel is fully booked — the rooms are full of Numbers, both Odds and Evens — yet guests continue to arrive. When Zero shows up, there’s a massive room switching, and he stays, even though Mr. Hilbert insists he’s not really a Number. Then the Letters appear and everyone still has a room, even though no Numbers have left. No matter how many guests arrive or depart, the hotel accommodates them all, and is always full. But when the Fractions arrive, demanding rooms, real chaos threatens. Can an ingenious solution be found to house them all?Based on mathematician David Hilbert’s famous paradox of the Grand Hotel, The Cat in Numberland offers a refreshingly clear explanation of infinity for readers of all ages. John O’Brien’s imaginative line drawings further elucidate the complex concept, as well as simple functions like addition, subtraction, division, and multiplication.

    On the page facing each letter, an illustration by a celebrated illustrator or graphic artist presents that artist's visual response.Among the diverse contributions are letters from Jane Goodall, Neil Gaiman, Jerome Bruner, Shonda Rhimes, Ursula K. Le Guin, Yo-Yo Ma, Judy Blume, Lena Dunham, Elizabeth Gilbert, and Jacqueline Woodson, as well as a ninety-eight-year-old Holocaust survivor, a pioneering oceanographer, and Italy’s first woman in space. Some of the illustrators, cartoonists, and graphic designers involved are Marianne Dubuc, Sean Qualls, Oliver Jeffers, Maira Kalman, Mo Willems, Isabelle Arsenault, Chris Ware, Liniers, Shaun Tan, Tomi Ungerer, and Art Spiegelman.  This project is woven entirely of goodwill, generosity of spirit, and a shared love of books. Everyone involved has donated their time, and all profits will go to the New York Public Library systems.Preface by David Remnick, editor, The New Yorker; Edited and introduced by Maria Popova, who has been writing since 2006 about what she reads on Brain Pickings (brainpickings.org), which is now included in the Library of Congress archive of culturally valuable materials; Edited by Claudia Bedrick, publisher, editorial and art director of Enchanted Lion Books.

    Through original artwork by the renowned artist Tomie dePaola-a longtime aficionado of Frida Kahlo's work-as well as beautiful reproductions of Kahlo's paintings, this latest Smart About book explores the creative, imaginative world of Mexico's most celebrated female artist.

    This notion follows us into adulthood, where we tend to simply accept these established beliefs about our skillsets (i.e. that we don’t have “a math brain” or that we aren’t “the creative type”). These damaging—and as new science has revealed, false—assumptions have influenced all of us at some time, affecting our confidence and willingness to try new things and limiting our choices, and, ultimately, our futures.Stanford University professor, bestselling author, and acclaimed educator Jo Boaler has spent decades studying the impact of beliefs and bias on education. In Limitless Mind , she explodes these myths and reveals the six keys to unlocking our boundless learning potential. Her research proves that those who achieve at the highest levels do not do so because of a genetic inclination toward any one skill but because of the keys that she reveals in the book. Our brains are not “fixed,” but entirely capable of change, growth, adaptability, and rewiring. Want to be fluent in mathematics? Learn a foreign language? Play the guitar? Write a book? The truth is not only that anyone at any age can learn anything, but the act of learning itself fundamentally changes who we are, and as Boaler argues so elegantly in the pages of this book, what we go on to achieve.

    Playful elves demonstrate how to divide apples into halves, thirds, fourths, and more. Young readers will also learn about varieties of apples, including Golden and Red Delicious, Granny Smiths, Cortlands, and even Asian Pears.

    Dr. Laura A. Jana draws on studies and stories from pediatrics, neuroscience, social science, and childcare, as well as the world of business and innovation to show parents how to equip their children with seven key skills. Dr. Jana explores the importance of play and curiosity, imagination and empathy, and strategically strengthening children's neural connections in their first five years.

    In this fun and accessible guide, McKellar—dubbed a “math superstar” by The New York Times—gives girls and their parents the tools they need to master the math concepts that confuse middle-schoolers most, including fractions, percentages, pre-algebra, and more. The book features hip, real-world examples, step-by-step instruction, and engaging stories of Danica's own childhood struggles in math (and stardom). In addition, borrowing from the style of today's teen magazines, it even includes a Math Horoscope section, Math Personality Quizzes, and Real-Life Testimonials—ultimately revealing why math is easier and cooler than readers think.

    Such learning tools should be simple, easy, and have plenty of colorful images to help young minds remember the concepts introduced. This book helps introduce children to their ABCs but it also introduces some basic Pagan concepts as well. Besides having bright and colorful images of things that are represented by each letter of the alphabet, the text and pictures also introduce young children to ideas such as the eight Sabbats, the four Elements, the four quarters (or directions), male and female deities, and the pentagram. Other important learning tools are stressed as well including shapes, colors, and numbers. Letters from some different alphabets have also been added to the book to promote an acceptance of other systems of communicating through language. The end of the book includes fun and interesting activities based on the concepts introduced throughout. With this book, young Pagans can learn and have fun.

    He explores what parents, teachers, and employers must do to develop the capacities of young people to become innovators. In profiling compelling young American innovators such as Kirk Phelps, product manager for Apple’s first iPhone, and Jodie Wu, who founded a company that builds bicycle-powered maize shellers in Tanzania, Wagner reveals how the adults in their lives nurtured their creativity and sparked their imaginations, while teaching them to learn from failures and persevere. Wagner identifies a pattern—a childhood of creative play leads to deep-seated interests, which in adolescence and adulthood blossom into a deeper purpose for career and life goals. Play, passion, and purpose: These are the forces that drive young innovators. Wagner shows how we can apply this knowledge as educators and what parents can do to compensate for poor schooling. He takes readers into the most forward-thinking schools, colleges, and workplaces in the country, where teachers and employers are developing cultures of innovation based on collaboration, interdisciplinary problem-solving, and intrinsic motivation. The result is a timely, provocative, and inspiring manifesto that will change how we look at our schools and workplaces, and provide us with a road map for creating the change makers of tomorrow. Creating Innovators will feature its own innovative elements: more than sixty original videos that expand on key ideas in the book through interviews with young innovators, teachers, writers, CEOs, and entrepreneurs, including Thomas Friedman, Dean Kamen, and Annmarie Neal. Produced by filmmaker Robert A. Compton, the videos are embedded into the ebook edition in video-enabled eReaders and accessible in this print edition via QR codes placed throughout the chapters or via www.creatinginnovators.com.

    Back then, most experts believed that differences in how girls and boys behave are mainly due to differences in how they were treated by their parents, teachers, and friends.It's hard to cling to that belief today. An avalanche of research over the past twenty years has shown that sex differences are more significant and profound than anybody guessed. Sex differences are real, biologically programmed, and important to how children are raised, disciplined, and educated. In Why Gender Matters, psychologist and family physician Dr. Leonard Sax leads parents through the mystifying world of gender differences by explaining the biologically different ways in which children think, feel, and act. He addresses a host of issues, including discipline, learning, risk taking, aggression, sex, and drugs, and shows how boys and girls react in predictable ways to different situations. For example, girls are born with more sensitive hearing than boys, and those differences increase as kids grow up. So when a grown man speaks to a girl in what he thinks is a normal voice, she may hear it as yelling. Conversely, boys who appear to be inattentive in class may just be sitting too far away to hear the teacher—especially if the teacher is female. Likewise, negative emotions are seated in an ancient structure of the brain called the amygdala. Girls develop an early connection between this area and the cerebral cortex, enabling them to talk about their feelings. In boys these links develop later. So if you ask a troubled adolescent boy to tell you what his feelings are, he often literally cannot say.Dr. Sax offers fresh approaches to disciplining children, as well as gender-specific ways to help girls and boys avoid drugs and early sexual activity. He wants parents to understand and work with hardwired differences in children, but he also encourages them to push beyond gender-based stereotypes. A leading proponent of single-sex education, Dr. Sax points out specific instances where keeping boys and girls separate in the classroom has yielded striking educational, social, and interpersonal benefits. Despite the view of many educators and experts on child-rearing that sex differences should be ignored or overcome, parents and teachers would do better to recognize, understand, and make use of the biological differences that make a girl a girl, and a boy a boy.

    During their "classroom" chats, she not only teaches Peter about Arctic Hare and Antelope Jack but also tells him about such creatures as Flying Squirrel, Mountain Beaver, Pocket Gopher, Grasshopper Mouse, Silvery Bat, Mule Deer, and Grizzly Bear.Told with all the warmth and whimsy of Burgess's stories, this engaging book acquaints youngsters with many forms of wildlife and the animals' relationships with one another. The charming collection of entertaining tales is sure to transport today's young readers to the same captivating world of nature that delighted generations of children before them.

    Developed for real life, this is the cookbook you will return to again and again. Jackie Sobon, the plant-based rock star behind the blog Vegan Yack Attack and author of the popular cookbooks Vegan Bowl Attack! and Vegan Yack Attack's Plant-Based Meal Prep, will be your guide, offering beautifully photographed recipes you not only want to eat, but can whip up in any slice of time you can carve out. Following an introduction to vegan cooking that includes pantry necessities, equipment, and tips and tricks, learn to make delicious:Blueberry Zucchini Breakfast CookiesBerry Rhubarb Chia JamBBQ Tempeh WrapSesame Soba SaladKale Raspberry Grain SaladSummer Stew with Zucchini, Tomatoes & CornButternut Mac and TreesChickpea Tendies & WafflesHearty Skillet CornbreadCauliflower Curry Grill Packets with Yogurt SauceCampfire Banana SplitsFrozen Pineapple FloatsPacked with a wide variety of meals that are fun, tasty, and quick to put together, you'll feel confident knowing you can go anywhere, do anything, and still eat delicious food.

    Featuring sixteen pages of full-color illustrations, a bolder, easier-to-follow format, and a thoroughly updated curriculum, What Your Third Grader Needs to Know is designed for parents and teachers to enjoy with children. Hundreds of thousands of children have benefited from the Core Knowledge Series. This edition, featuring a new Introduction, gives today’s generation of third graders the advantage they need to make progress in school and to establish an approach to learning that will last a lifetime. In this book you’ll discover   • Favorite poems—old and new, from the traditional rhyme “For Want of Nail” to Lewis Carroll’s whimsical poem “The Crocodile” • Literature—including Native American stories, African folktales, European fairy tales, classic myths from ancient Greece, stories from ancient Rome, and more • Learning about language—the basics of written English, including sentence structure, parts of speech, and a first look at writing a report or letter • World and American history and geography—journey down the great rivers of Europe, Africa, Asia, and Australia, visit ancient Rome, and experience the earliest days of America with the Pilgrims and Native Americans • Visual arts—an introduction to masterworks by Rembrandt, Henri Matisse, Mary Cassatt, and others, with full-color reproductions and fun, do-it-yourself activities • Music—the fundamentals of appreciating, reading, and making music, plus great composers, instruments, and sing-along lyrics for songs such as “Bicycle Built for Two” and “He’s Got the Whole World in His Hands” • Math—stimulating lessons ranging from counting money to solving division problems, numbers through 100,000, graphs, and the metric system • Science—fascinating discussions on the natural world, the cycles of life, the human body and its systems, and the environment, with accompanying activities and stories about famous scientists such as Copernicus and Alexander Graham Bell

    Rowling, magical illustrations from Jim Kay and weird, wonderful and inspiring artefacts that have been magically released from the archives at the British Library. This spellbinding book takes readers on a journey through the Hogwarts curriculum, including Herbology, Defence Against the Dark Arts, Astronomy, Divination and more. Discover the truth behind making the Philosopher's Stone, create your very own potion and uncover the secret of invisible ink. Learn all about the history of mandrake roots and dragons, discover what witches really used their brooms for, pore over incredible images of actual mermaids and read about real-life potions, astronomers and alchemists. The perfect gift for aspiring witches and wizards and any Harry Potter fan. Celebrating twenty years of Harry Potter magic, and produced in association with the British Library to support their major exhibition, Harry Potter: A History of Magic.Contents:The magical world of Harry Potter --The journey --Potions and alchemy --Herbology --Charms --Astronomy --Divination --Defence against the dark arts --Care of magical creatures --Past, present, future --The British Library --J. K. Rowling.

    Before she fought for equal rights and made history, Ruth was a curious kid who loved to read about strong women who were making important changes. You can get inspired, too, with this unique standout among Ruth Bader Ginsburg children’s books.In school, Ruth wished girls could have as many opportunities as boys. She soon learned that by studying and working hard, she could change her life―and the world. Of all the Ruth Bader Ginsburg children’s books, this one really lets you explore how she went from a young girl during World War II to one of the most celebrated leaders in America.All Ruth Bader Ginsburg children’s books should include:Helpful glossary―Find definitions for the more advanced words and ideas in the book.Visual timeline―Unlike many other Ruth Bader Ginsburg children’s books, this one includes a timeline so you can see her amazing progress.Lasting change―Learn about how Ruth has made the world a better place for future generations and you!If you’ve been curious about Ruth Bader Ginsburg children’s books, look no further―this one has you covered.