. . . An inventive introduction to the Renaissance and one of its masters." (Publishers Weekly, starred review)"An unusual and surprisingly touching story . . . . An offbeat and intriguing read." (The Bulletin of the Center for Children's Books, starred review)"At times sad, silly, and telling, this is a wholly entertaining book." (School Library Journal, starred review)"Filled with engaging details of Leonardo and his world. . . . Illustrations which range from utterly recognizable scenes of Florence to the ghostly horses at Leonardo's deathbed. . . . An unusual biography for young people, and one well worth poring over . . . . A unique way of picturing a unique world . . . . An extraordinary tribute." (Kirkus Reviews, starred review)

    When snow cuts off the mail until spring, only postman John Thompson can get through the Sierra Nevada Mountains to deliver his letter. "Based on a true story, this is lively historical fiction with a nice sense of character and adventure, [and] the illustrations are packed with feeling and action." —BL. Notable 1992 Children's Trade Books in Social Studies (NCSS/CBC)

    From towering suspension bridges to humble stone crossings, this book visits them all in sweet, bouncing text with expository sidebars. But while bridges can be quite grand, this reminds us that their main purpose is bringing people together. This is perfect for budding architects, as well as readers who can relate to having loved ones who live far away.

    In simple, soaring language and breathtaking art, acclaimed author-illustrator Evan Turk has created a stirring ode to nature and nation. From the rugged coast of Maine to the fiery volcanoes of Hawaii, You Are Home reminds us that every animal, plant, and person helps make this land a brilliant, beautiful sanctuary of life.

    Blowing bubbles is a staple activity of preschool and kindergarten, and here we introduce a bit of science to go with this popular activity. This nonfiction picture book is an excellent choice to share during homeschooling, in particular for children ages 4 to 6. It’s a fun way to learn to read and as a supplement for activity books for children.What are bubbles made of? Why are they always round? Read and find out about the science behind soap bubbles, and learn why bubbles always go POP!This is a Level One Let’s-Read-and-Find-Out Science title, which means the book explores more challenging concepts for children in the primary grades and supports the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let’s-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

    It was the first trip across an engineering marvel that had taken nearly fourteen years to construct. The woman's husband was the chief engineer, and he knew all about the dangerous new technique involved. The woman insisted she learn as well. When he fell ill mid-construction, her knowledge came in handy. She supervised every aspect of the project while he was bedridden, and she continued to learn about things only men were supposed to know:math,science,engineering.Women weren't supposed to be engineers. But this woman insisted she could do it all, and her hard work helped to create one of the most iconic landmarks in the world. This is the story of Emily Roebling, the secret engineer behind the Brooklyn Bridge, from author-illustrator Rachel Dougherty.

    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.

    Her endless curiosity eventually led to her career in diving and paleontology, where she would continue to find things big and small. In 1990, at a dig in South Dakota, Sue made her biggest discovery to date: Sue the T. rex, the largest and most complete T. rex skeleton ever unearthed. Named in Sue’s honor, Sue the T. rex would be placed on permanent exhibition at the Field Museum of Natural History in Chicago. When Sue Found Sue inspires readers to take a closer look at the world around them and to never lose their brave, adventurous spirits.

    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

    Did you know that dolphins find their dinners by using sound to track down the location of their prey?Did you know that baby dolphins are born tail-first?Did you know that each dolphin has a unique whistle (like human fingerprints) that makes them recognizable to other dolphins?Discover these facts and more in The Truth About Dolphins, a new addition to the popular series that combines raucous amounts of humor with a surprising amount of information on beloved animal friends.

    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!

    An attractive and informative volume for young stargazers.” —Kirkus Reviews“Manley’s writing swings gracefully between factual descriptions … and more lyrical observations: “All stars twinkle, but some stars also seem to wink at us... as if saying, ‘I know a secret.’ ” … Richly informative prose and intimate yet expansive art show a child’s contagious enthusiasm for the book’s subject. Includes a timeline of astronomical discoveries and suggestions for further reading.” —Publishers WeeklyDo you wonder if humansare the only beingswho wonderif they are alone in the universe?Our sun is a star.In the night sky are all kinds of stars, and orbiting those starsare planets like the ones in our own solar system.Could those planets have lifelike we do on Earth?Planet Earth is not too big, not too small, not too hot, and not too cold. It's just right.Our very own Goldilocks planet . . . .Follow a young girlas she explores these questionsin this gorgeous book about the wondrous searchfor another Goldilocks planet.

    Here is a picture book designed especially for young children who are becoming sexually aware but aren't ready to learn about sexual intercourse. Written with warmth and honesty, Amazing You! presents clear and age-appropriate information about reproduction, birth, and the difference between girls' and boys' bodies. Lynne Cravath's whimsical illustrations enliven the text, making this a book that parents will gladly share with their young ones.

    Wave good-bye to the sun, gently press the firefly, make a wish on a star, rub the owls on their heads, and . . . shhhh. No two readings of this book will be the same. That along with the gentle, soothing rhythm, makes Touch the Brightest Star a bedtime winner—no matter how many times you and your child read it.

    FWUMP! A secret door suddenly closed behind them . . .Matt and Bibi use math to escape from a pharaoh's tomb!When the Zills family is summoned to Egypt to help find the hidden burial site of an ancient pharaoh, Matt and Bibi are locked into an adventure they did not expect. Stuck inside a pyramid with only each other, their dog Riley, and geometric hieroglyphics to help them find their way, the twins must use their math knowledge to solve the riddles on the walls and locate the burial chamber. Luckily, the two know their stuff when it comes to geometric solids.