Weaving science, history, culture, and folklore, awardwinning writer Albert Marrin offers a look at rats that goes from curious to repulsive, horrifying to comic, fearsome to inspiring. Arresting blackand- white scratchboard illustrations with bold red accents add visual punch to this study of a creature that has annoyed, disgusted, nourished, and intrigued its human neighbors throughout the centuries.

    They follow invisible pathways — pathways that have been followed for thousands of years — while braving hunger and treacherous conditions to reach their destination. In Circle, Jeannie Baker follows the godwit’s incredible flight, taking us over awe-inspiring scenes as the birds spread their wings above such beautiful landmarks as the Great Barrier Reef and China’s breathtaking cityscapes.

    . . You’ve heard of birds who migrate to warmer climates in the wintertime—but what about those who persevere through snowy weather and freezing temperatures? With elegant verse and striking illustrations, Snow Birds salutes the brave and resourceful birds who adapt to survive the coldest months.

    Cubs are raised together in a protected setting—dubbed panda kindergarten—where they grow strong and learn skills that will help prepare them to be released into the wild when they are older. With spare text by veteran nonfiction writer Joanne Ryder and irresistible full-color photographs by Katherine Feng, whose work has appeared in National Geographic, Panda Kindergarten will delight young readers as they learn more about these amazing creatures.Supports the Common Core State Standards

    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.

    Determined to do exactly what she sets her mind to, she explores the mountains and valleys around her home with an unquenchable thirst for knowledge and a keen eye that misses nothing. When her mother dies, Emmaline, Emmy for short, is thrust into the mystical, spiritual world of her mother’s native peoples, the Tsalagi, better known as the Cherokee. Given the power of observation and shape shifting by her immortal g-great-grandfather Two Feathers, who is the keeper of the Sacred Fire’s Ashes, Emmy is told that she must carry on her mother’s duties and is charged with the task of becoming the family “Ka no he ha Ka no Ge sdi,” the Storyteller. She is supposed to remember and pass down her family’s history and tell about their ancestors. As Emmy grows older and matures, her explorations become more advanced. She discovers a hidden path that takes her beyond an ancient willow tree to a layer of the world that at first seems much like her own, but she soon discovers that it is quite different… When she stays longer than allowed a mortal, she discovers that her grandfather can travel between space and time and communicate with all peoples between the layers of her world. Emmy’s Journey is a voyage through time and into the mysterious spiritual and mystical realms of the Cherokees and a world that most never knows exists.

    

    Much more than the "facts of life" or “the birds and the bees," Sex Is a Funny Word opens up conversations between young people and their caregivers in a way that allows adults to convey their values and beliefs while providing information about boundaries, safety, and joy.The eagerly anticipated follow up to Lambda-nominated What Makes a Baby, from sex educator Cory Silverberg and artist Fiona Smyth, Sex Is a Funny Word reimagines "sex talk" for the twenty-first century.

    Acclaimed nonfiction author Susan Goodman covers many facets of a subject children just love to read about, and Elwood Smith's humorous illustrations add a lively slant to a book that's already brimming with fun and information.

    They did such a good job that, by 1926, no gray wolf packs were left in the park. Over the following decades, virtually every other part of the park's ecosystem was affected by the loss of the wolves --- from the animals who were their prey, to the plants that were the food for that prey, to the streams that were sheltered by those plants --- and the landscape was in distress. So, starting in 1995, in an attempt to reverse course, the government reintroduced gray wolves to the park. Over time, animal populations stabilized, waterways were restored and a healthy ecosystem was recreated across the land. It's a striking transformation, and a fascinating tale of life's complicated interdependencies.Jude Isabella's thoroughly researched, expert-reviewed text and Kim Smith's beautiful nature art bring science to life in this captivating story of renewal. Readers will recognize just how complex an ecosystem is and learn about the surprising interconnectedness of its members. Biodiversity, ecosystems, the food chain, habitats, needs of living things and the importance of human stewardship of the environment are all covered through this real-life example, offering direct links to earth and life science curriculums. Food web infographics help reinforce the information. A glossary and index add to the book's usefulness.

    With hilarious cartoons and wacky facts, this fascinating compendium illustrates the adage "If you don't learn from your mistakes, there's no sense making them." "From the Trade Paperback edition."

    Four mini-subs are sunk or captured. The fate of the fifth sub, I-16, is unknown.Late at night, nearly three quarters of a century later: Marine biologist Jack Ferrell sails into a mysterious fog off of Kauai’s Na Pali coast.Dense fog banks don’t form in Hawaii . . . or so he thought. They certainly don’t glow in the dark.Concealed within the mist is the sloop Julie Ann floundering in a rogue remnant of drift net. A young woman’s scream pierces the damp air, and he rushes to her rescue.The next morning, Jack dives to check the damage done to the reef by the net and discovers a sunken WWII Japanese mini-sub and the answer to a Pearl Harbor enigma: the fate of I-16. But in a depression in the coral, lies a greater mystery: a human skull the size of a grapefruit.Through a colleague, he learns the skull is from an extinct species of child-sized human being that lived 12,000 years ago on the remote Indonesian island of Flores. But this skull is no 12,000-year-old fossil.In search of answers, Jack, the woman from the Julie Ann, two close friends, and a select team of scientists plunge into a subterranean world deep within the rugged mountains of the mystical Na Pali coast. And what should have been a routine scientific excursion becomes a deadly encounter with the unknown and a race against time when the expedition battles the elements, personal fears, and even one of their own to unearth the key to the origin of the skull and the surprising truth behind one of Hawaii’s famous legends: The Menehune. This is a new release of a previously published edition.

    While it's beautiful, it's also full of valuable real science about these wondrous creatures. From history and behavior to spotting and photographing, there's sure to be something for every bird fan in your flock. Young birders will learn all about migration and the importance of habitat conservation. They'll find stories about bird rescues and fun facts about the fastest, strongest, and tiniest fliers. They'll also discover the best bird nests, sweet songs to sing, ways to listen for and identify the birds around them, and more. Paired with stunning art and photography and beautiful design, this treasury is sure to become a classic for bird enthusiasts of all ages.Fly with Me was created to help celebrate Year of the Bird, National Geographic's 2018 initiative to bring awareness to the plight of birds around the world.

    Devastated by the disaster and eager to do her part, Olivia wrote a letter to Audubon, “11 years old and willing to help” offering her own bird paintings to raise contributions for Gulf recovery efforts. The idea took flight, and Olivia proceeded to send out over 500 paintings, many of which are captured in this lavish picture book that recaps her valiant campaign to save birds affected by the spill.Written in her own words, this unique introduction to backyard and endangered birds features Olivia's hand-drawn illustrations, bird facts, and full-color photos celebrating Olivia's campaign. Olivia's Birdssupports Audubon's conservation mission, including Gulf Coast cleanup efforts and is printed on FSC eco-friendly paper. A 2012 Parents' Choice Gold Awards winner!

    . .Shade spillerMouth fillerTree topperRain stopperFind out about the many roles leaves play in this poetic exploration of leaves throughout the year.