First come the small plants and animals, and later, people. This is a tale as old-and as new-as the ground we walk on.

    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.

    Her story came to light when her secret papers were finally declassified in 2015. From thwarting notorious rumrunners with only paper and pencil to “counter-spying into the minds and activities of” Nazis, Elizebeth held a pivotal role in the early days of US cryptology. No code was too challenging for her to crack, and Elizebeth’s work undoubtedly saved thousands of lives. Extensive back matter includes explanations of codes and ciphers, further information on cryptology, a bibliography, a timeline of Elizebeth’s life, plus secret messages for young readers to decode.

    But what if we took these big, hard-to-imagine objects and events and compared them to things we can see, feel and touch? Instantly, we'd see our world in a whole new way." So begins this endlessly intriguing guide to better understanding all those really big ideas and numbers children come across on a regular basis. Author David J. Smith has found clever devices to scale down everything from time lines (the history of Earth compressed into one year), to quantities (all the wealth in the world divided into one hundred coins), to size differences (the planets shown as different types of balls). Accompanying each description is a kid-friendly drawing by illustrator Steve Adams that visually reinforces the concept. By simply reducing everything to human scale, Smith has made the incomprehensible easier to grasp, and therefore more meaningful. The children who just love these kinds of fact-filled, knock-your-socks-off books will want to read this one from cover to cover. It will find the most use, however, as an excellent classroom reference that can be reached for again and again when studying scale and measurement in math, and also for any number of applications in social studies, science and language arts. For those who want to delve a little deeper, Smith has included six suggestions for classroom projects. There is also a full page of resource information at the back of the book.

    Using the insights of great mathematicians and endlessly observing the sky, he succeeded in confirming two things that altered human life forever: that there are more galaxies than our own, and that the universe is always expanding. Hubble’s message to us is to find peace in the vastness of the mystery surrounding us, and to be curious. “We do now know why we are born into the world,” he said, “but we can try to find out what sort of world it is.”

    Here he presents his favorites, with beautiful collage illustrations and brief descriptions that highlight intriguing facts about each one.The illustrations show a variety of feathered creatures in their natural habitats as they hunt for food, impress their mates, nest, and care for their young. The concise, accessible text provides information ranging from clever techniques for finding food to remarkable physical features to fascinating behaviors. But above all, Geraldo Valerio shares his passion for birds in this lovingly created album, inspiring young readers with their beauty and the excitement of discovery.Includes an introduction, glossary, index and sources for further information.

    They appear everywhere: beehives, dinner plates, even the bottoms of your shoes!With stunning photographs that show diverse examples from nature and artwork around the world, Bruce Goldstone reveals the secrets behind patterns—and gives you some fun ideas for making your own.This title has Common Core connections.

    Bugs, of all kinds, were considered to be “born of mud” and to be “beasts of the devil.”  Why would anyone, let alone a girl, want to study and observe them? One of the first naturalists to observe live insects directly, Maria Sibylla Merian was also one of the first to document the metamorphosis of the butterfly. In this nonfiction biography, illustrated throughout with full-color original paintings by Merian herself, author Joyce Sidman paints her own picture of one of the first female entomologists and a woman who flouted convention in the pursuit of knowledge and her passion for insects.

    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

    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.

    This highly curricular book teaches young readers about different kinds of dormancy and which animals do what. Featuring creatures like ladybugs, chickadees, squirrels, and even alligators, this book won't put curious kids to sleep!

     In Elkhorn Slough, an inlet on the California coast, seagrass grows healthy and strong in the shallow water. This healthy seagrass baffled marine biologist Brent Hughes. The scientist expected this estuary to be overrun with algae, causing the seagrass to die. Why was the seagrass thriving? As Brent investigated, signs pointed to an unexpected player helping to keep the seagrass healthy: sea otters! What do these top predators have to do with an aquatic grass at the opposite end of the food chain? Brent's discovery gave scientists insight into the delicate balance of ecosystems. Follow science in action as Brent conducts the research that led to this major discovery.

    To get these images, Wechsler sat in a pond wearing waders, went out night after night in search of toads, and cut his own glass to make a home aquarium. The resulting photos reveal metamorphosis in extreme close-up as readers have never seen it before.Budding naturalists will be transfixed by this unprecedented peek into the secrets of tadpole transformation. DemystifyingA book that encourages observation and conservation and may start some young biologists off on their own lifelong quests to understand animals -- Kirkus Reviews, starred review A fascinating look at toad development -- Booklist, starred reviewSuitable for libraries needing to bolster their early nonfiction collections -- School Library JournalA remarkable visual chronicle of an easily overlooked creature -- Bulletin of the Center for Children's BooksChicago Public Library's 2017 Best of the Best Books selection

     A watchful eye in the darkness. A flutter of movement among the trees. Coyotes.In the dark of the night, a mother coyote stalks prey to feed her hungry pups. Her hunt takes her through a suburban town, where she encounters a mouse, a rabbit, a flock of angry geese, and finally an unsuspecting turkey on the library lawn.POUNCE!Perhaps Coyote's family won't go hungry today.This title has Common Core connections.

    Even when he played as a boy with his friends he drew with a stick in the mud. And he never left home without a sketchbook. He would draw the junk man, families walking home from church, or the old man on the sofa. He drew what he saw.But in the segregated south, Ernie didn’t know how to make a living as an artist. Ernie grew tall and athletic and became a football star. Soon enough the colleges came calling. Still, in his heart Ernie longed to paint. Would that day ever come?Ernie Barnes was one of the most important artists of his time known for his style of elongation and movement. His work has influenced a generation of painters and illustrators and can be found in museums and collections, such as the African American Museum in Philadelphia and the California African American Museum.Between the Lines is a story of inspiration, spirit, and of an American original who pursued his dream. This enchanting picture book includes pieces of artwork created by this little known artist who captured the truth and beauty of the world he saw around him.