But there was a time when these natural treasures were in great danger, all because after years of unrestricted hunting, one key piece of the puzzle had been eliminated-the wolf. Now, more than a decade after scientists realized the wolves' essential role and returned them to Yellowstone, the park's natural balance is gradually being restored. The informative dual-level text and spectacular full-color photographs show the wolves in the natural habitat that was almost lost without them. Readers of all ages will be inspired by the delicate natural system that is Yellowstone.

    The jungle comes alive as children learn about the creatures lurking in the lush Amazon rainforest in this clever adaptation of the song "The Green Grass Grew All Around." All Sylvan Dell titles feature free educational resources at www.SylvanDellPublishing.com, including the "For Creative Minds" Sections and additional teaching activities. The "For Creative Minds" sections features the following activities: Animal Sidebar Fun Facts: Jaguars, Emerald tree boas, Leafcutter ants, Sloths, Poison dart frogs, Toucans, Bats, Plant Sidebar Fun Facts: Kapok trees Liana vines Bromeliads, Rainforest Animal Adaptations matching activity, Plant Adaptations and Seed Dispersal matching activity, What comes from the rainforest?, Rainforest cookie recipe. 2008 IRA Teachers' Choices AwardLearning Magazine's 2008 Teachers' Choice Award2007 NAPPA Honors2008 Moms' Choice

    With whimsically hip illustrations, every page is an extraordinary look at all kinds of subjects, from mineral formation and the inside of a volcano to what makes sunsets, monarch butterfly migration, the ecosystem of a rotting log, the parts of a bird, the anatomy of a jellyfish, and much, much more.

    Basic counting skills combine with panda facts to introduce readers to numbers and these cuddly cubs, from the moment they were born to the time they started climbing trees. Tracked as they play and grow in captivity, until they are strong enough to be released into the wild, these baby pandas will steal any reader's heart, whether it's one at a time or sixteen at once!

    It's not only an amazing sight to behold for the lucky residents of the area, but also a true miracle of nature. This easy reader follows the 2,500 mile-long journey of the Monarchs, with both full color illustrations and photographs.

    Soon, it disappears into a hard shell called a chrysalis. Where did it go? This is a perfect beginner's guide to the mystery of metamorphosis.Named as a NSTA/CBC Outstanding Science Trade Books for Children, this book explains the life cycle from caterpillar to butterfly with easy-to-follow prose from Deborah Heiligman and warm, colorful illustrations from Bari Weissman.This is a Stage 1 Let's-Read-and-Find-Out, which means the book explains simple science concepts for preschoolers and kindergarteners. 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.Supports the Common Core Learning Standards and Next Generation Science Standards

    Science meets subtraction as a swarm of flies buzzes along, losing one member to each predator along the way. Includes a guide to eating bugs, complete with nutritional information for a single serving of flies."--

    The humorous text and funny illustrations will give it trade appeal, while the non-fiction content is perfect for the institutional market.      The second in a series of humorous books about disgusting creatures, The Worm is a look at the earthworm. It covers such topics as the worm's habitats (sometimes they live inside other animals), its anatomy (its muscle tube is slimy and gross), and its illustrious history (worms have been on earth for 120 million years). Although silly and off-the-wall, The Worm contains real information that will tie in with curriculum.

    David Elliott and Becca Stadtlander bestow a sense of wonder onto such common birdfeeder visitors as the sparrow, the crow, and the cardinal and capture the exotic beauty of far-flung fowl like the Andean condor, the Australian pelican, and the Caribbean flamingo. Concise, clever verse from an award-winning author pairs with striking artwork from a debut illustrator to make this a true pleasure for anyone who loves birds.

    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.Supports the Common Core Learning Standards and Next Generation Science Standards.

     The yard is quiet. The creek is quietly gurgling. Then...tat, tat, tat, tat, tat, tat, tat, tat, tat, tat! A red-capped woodpecker starts his rap for the day. Next comes nine soft coos from the mourning doves, followed by the chipping of a flurry of sparrows. And on go the birdsongs throughout the day. Celebrate neighborhood birds in this poetic picture book, and count their sounds backward from ten to one, until all is quiet in the yard again.

    From Angelfish to Zebra Pipefish, an alphabet of amazing tropical creatures leads us through this important ecological system.Vivid, color illustrations enhance a fact-filled, entertaining text which teaches the young and not-so-young reader about the fascinating life on the coral reef.

    Over 7,000 years ago Native Americans settled on the Nashua River, a beautiful and leafy valley. But the industrialization of nearby areas would lead to the deterioration of natural habitats. Each double spread examines brief periods of time when the river and surrounding areas teemed with wildlife. Lynne Cherry’s contrasting illustrations of the lush valley and the eventual polluted river deliver an astonishing look at our dramatic need for conservation efforts. This pictorial history of the river, edging towards a hopeful scene of modern-day descendants of both Native Americans and European settlers who come together to combat pollution and restore the beauty of the river, is an intelligent tale that shows young readers how they can do their part in taking care of the world around them, one river at a time.

     A Bank Street Best Children's Book of the Year

    . . to play! Follow the otters through the seasons as they chase one another, slide down a mudbank, jump in a pile of leaves, and learn to swim. Even while catching fish for their dinner or grooming themselves in the snow, otters love to play — and Jonathan London’s lively text and Meilo So’s fluid watercolors invite you to share in the joy.