Explore the functions of levers, wheels, and pulleys, and learn how to lift a lion, pull a panda, and deliver a basket of bananas to a baboon birthday party!

    Bucket filling and dipping are effective metaphors for understanding the effects of our actions and words on the well being of others and ourselves.

    The windows are open and bugs are everywhere! Children will delight in this collection of twenty-one buggy poems - just don't forget the calamine lotion.

    But it's not just a guide to giggling at sleepovers--although that's included, of course! Whether readers consider themselves tomboys, girly-girls, or a little bit of both, this book is every girl's invitation to adventure.

    Everyone’s fascinated by T. Rex and wants to know what this big, fearsome creature was really like. How tall was it? How much did it eat? Did it have scales or feathers? Find out! This brilliant exploration of the world’s scariest dinosaur offers loads of eye-opening facts and fun comparisons—for example, a T. Rex was as long as six lions and its teeth were as big as bananas—that budding paleontologists will love!

    He's got a degree in just about every discipline under the sun!Speaking of the sun, he happens to be specialist on that too, and Professor Astro Cat's Frontiers of Space will tell you everything that there could be to know about our star, our planet, our solar system, our galaxy, and our universe. The professor's made sure of that; he's a fastidious little feline!Professor Astro Cat's Frontiers of Space also explores topics such as gravity, extraterrestrial life, time, and many other fascinating subjects that will take you and your children on a journey to the very frontiers of space!Dr. Dominic Walliman received a PhD in quantum device physics from Birmingham University in 2010 where he spent several years teaching physics to undergraduates and previously obtained a physics BSc and an MSc in computer science. He has also spread the joys of physics to the wider world, taking part in a series of talks in schools and demonstrations at festivals as well as tutoring A-level physics students.Ben Newman is an award-winning illustrator (Royal Television Society Award for Best Branding and Opening Credits Sequence). Previous clients include Penguin, the BBC, the Edinburgh Fringe Festival, and the New York Times, amongst many others. He is a long-standing contributor to Nobrow and is the author of two books, The Bento Bestiary and Ouroboros, under the same imprint.

    Its coils took a walk…and so did Richard’s imagination. He knew right away that he had stumbled onto something marvelous. With the help of his wife, Betty, Richard took this ordinary spring and turned it into a plaything. But it wasn’t just any old trinket—it was a Slinky, and it would become one of the most popular toys in American history.

    Facts about the composition of the earth are conveyed painlessly and memorably.’ —SLJ. ‘An exciting adventure. . . . Illustrations [by Caldecott Medal winner Marc Simont] explode with color and action.’ —CS. Best Books of 1979 (SLJ)Children's Choices for 1980 (IRA/CBC)A Reading Rainbow Selection

    The best-selling Mastering the World of Psychology speaks to students in a direct and accessible manner. The author's voice and writing style, combined with a strong pedagogical framework, support students of diverse backgrounds and educational needs. The book relates essential key concepts in a way that is meaningful to students' lives and careers. No introductory psychology textbook does more to help students get better grades than Mastering the World of Psychology.

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    But after the stock market crashed in 1929, Vivien lost all his savings. Then he heard about a job opening at the Vanderbilt University medical school under the supervision of Dr. Alfred Blalock. Vivien knew that the all-white school would never admit him as a student, but he hoped working there meant he was getting closer to his dream.As Dr. Blalock's research assistant, Vivien learned surgical techniques. In 1943, Vivien was asked to help Dr. Helen Taussig find a cure for children with a specific heart defect. After months of experimenting, Vivien developed a procedure that was used for the first successful open-heart surgery on a child. Afterward, Dr. Blalock and Dr. Taussig announced their innovative new surgical technique, the Blalock-Taussig shunt. Vivien's name did not appear in the report.Overcoming racism and resistance from his colleagues, Vivien ushered in a new era of medicine children's heart surgery. Tiny Stitches is the compelling story of this incredible pioneer in medicine.

    Caterpillars and Butterflies is part of an exciting series of books for children who are beginning to read on their own. The easy-to-read text has been specially written with the help of a reading expert.

    Henrietta spent years measuring star positions and sizes from photographs taken by the telescope at the Harvard College Observatory, where she worked. After Henrietta observed that certain stars had a fixed pattern to their changes, her discovery made it possible for astronomers to measure greater and greater distances—leading to our present understanding of the vast size of the universe.An astronomer of her time called Henrietta Leavitt “one of the most important women ever to touch astronomy,” and another close associate said she had the “best mind at the Harvard Observatory.” Henrietta Leaveitt's story will inspire young women and aspiring scientists of all kinds and includes additional information about the solar system and astronomy.

    And, it's true, many of them do. But Paul Erdos never followed the usual path. At the age of four, he could ask you when you were born and then calculate the number of seconds you had been alive in his head. But he didn't learn to butter his own bread until he turned twenty. Instead, he traveled around the world, from one mathematician to the next, collaborating on an astonishing number of publications. With a simple, lyrical text and richly layered illustrations, this is a beautiful introduction to the world of math and a fascinating look at the unique character traits that made "Uncle Paul" a great man.

    This step-by-step book offers 52 fun and creative art projects set into weekly lessons, beginning with drawing, moving through painting and printmaking, and then building to paper collage and mixed media. Each lesson features and relates to the work and style of a contemporary artist and their unique style. The labs can be used as singular projects or to build up to a year of hands-on fine art experiences. Grouped by medium, the labs are set up loosely to build skills upon the previous ones; however, you can begin anywhere. Have fun exploring:drawing by creating a whimsical scene on a handmade crayon scratchboard.painting by using watercolors and salt to create a textured landscape.printmaking by using lemons, celery, mushrooms, and other produce to make colorful prints.paper by creating an expressive self-portrait using pieces of colored tissue paper.mixed media by making insects from patterned contact paper and watercolor pencils.Color photos illustrate how different people using the same lesson will yield different results, exemplifying the way the lesson brings out each artist’s personal style. Art Lab for Kids is the perfect book for creative families, friends, and community groups and works as lesson plans for both experienced and new art teachers. The popular Lab for Kids series features a growing list of books that share hands-on activities and projects on a wide host of topics, including art, astronomy, clay, geology, math, and even how to create your own circus—all authored by established experts in their fields. Each lab contains a complete materials list, clear step-by-step photographs of the process, as well as finished samples. The labs can be used as singular projects or as part of a yearlong curriculum of experiential learning. The activities are open-ended, designed to be explored over and over, often with different results. Geared toward being taught or guided by adults, they are enriching for a range of ages and skill levels. Gain firsthand knowledge on your favorite topic with Lab for Kids.