Spring after spring, year after year, she observed how all living things are connected. And as an adult, Rachel watched and listened as the natural world she loved so much began to fall silent. Spring After Spring traces Rachel’s journey as scientist and writer, speaking truth to an often hostile world through her book, and ultimately paving the way for the modern environmental movement.

    Making purple was tricky. The dye was concocted from a certain snail, and later, from plants, bugs, and rocks. Then it had to be soaked in minerals and . . . urine! The process was very complicated and expensive (not to mention smelly!).Until 1856, when a boy named William Henry Perkin invented a new way. While testing a hypothesis about a cure for malaria, he found that his experiment resulted in something else -- something vivid and rare for the times: synthetic PURPLE. Perkin, a pioneer of the modern scientific method, made numerous advances possible, including canned food and chemotherapy. But it was his creation of purple that started it all.Authors Tami Lewis Brown and Debbie Loren Dunn craft a compelling tale, and Francesca Sanna's dynamic art is a joyous celebration of Perkin's impactful purple.

    Filled with fun dinosaur facts (a T. Rex skull can weigh up to 750 pounds!) and an informational "Dinometer," Dinosaur Bones is sure to make young dinosaur enthusiasts roar with delight.

    But there's a lot about them that most people don’t know! In this visually stunning picture book that features comic-book panels combined with painterly illustrations, Eileen Christelow tells the story of two young robins’ first year, and reveals plenty of little-known facts that are sure to captivate young naturalists. Narrated with humor and filled with kid-pleasing details, this fascinating account of how robins grow up includes an Author’s Note, Glossary, More About Robins, and Sources.

    Join Ellie, a skin cell who lives on the derrière of a Boston Terrier, as she tells readers all about the amazing cells that make up every living thing on Earth.Did you know that every human is the proud owner of 37 trillion cells? (Give or take a few trillion.) They’re the itty-bitty building blocks that stack together to make you, you! Join a smart and silly skin cell named Ellie as she explains what a cell looks like, what a cell does, how cells divide and multiply, and much, much more in this fascinating and funny nonfiction picture book.

    Fun and informative back matter takes the shape of an interview so that readers learn more right from the bird's bill. Ken Pak's lively illustrations, paired with Rita Gray's words, render a visual and sonorous picture book to be enjoyed by young naturalists.

    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.

    Janeczko pairs with Caldecott Honoree Melissa Sweet for a collection of short poems to sample and savor. It only takes a few words, if they’re the right words, to create a strong image. Whether listened to in the comfort of a cozy lap or read independently, the thirty-six very short poems in this collection remind readers young and old that a few perfect words and pictures can make the world glow. Selected by acclaimed poet Paul B. Janeczko and gorgeously illustrated by Melissa Sweet, Firefly July: A Year of Very Short Poems invites children to sample poems throughout the four seasons.

    His story gives us a glimpse of the amazing creatures inhabiting the ever-fascinating Galapagos Islands.Renowned naturalist and bestselling author of the Newbery Medal-winning Julie of the Wolves and the critically acclaimed Everglades Jean Craighead George once again introduces children to the wonders of the natural world, in this incredible evolution story set in the Galapagos Islands.

    Behold the story of Sophie Blanchard, a woman who is largely forgotten despite her claim to being the very first female pilot in history. In eighteenth-century France, "balloonomania" has fiercely gripped the nation . . . but all of the pioneering aeronauts are men. The job of shattering that myth falls to a most unlikely figure: a shy girl from a seaside village, entirely devoted to her dream of flight. Sophie is not the first woman to ascend in a balloon, nor the first woman to accompany an aeronaut on a trip, but she will become the first woman to climb to the clouds and steer her own course.

    . . . This clever book introduces young readers to some of the words we use to refer to animals in a group. The ink, watercolor, and fabric collage art is brightly colored and uniquely sets this fun book apart from the crowd. Each page presents information about an animal and its group behavior, such as how geese fly in a V-shape and honk to encourage the leaders, and that sometimes tens of thousand of flamingos meet up in one location. Young readers will have a great time and create a wellspring of new vocabulary words.

    Kids will sing, clap, and count their way among pufferfish that puff, gruntfish that grunt and seahorses that flutter, and begin to appreciate the animals in the ocean. And the clay art will inspire many a project.Parents, teachers, giftgivers, and many others will find: captivating illustrations of sculptures fashioned from polymer clay.backmatter that includes further information about the coral reef and the animals of the ocean.music and song lyrics to Over in the Ocean sung to the tune Over in the Meadow!a book for young readers learning to count!

    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.

    Filled with illustrations of some of the most adorable babies in the kingdom, this awww-inspiring book looks at the traits that all baby mammals share and proves that, even though they're born in the wild, they're not so very different from us, after all!

    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