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.

    As a child, she dreamed of it and longed to see it. As a young woman, she felt torn between her love for nature and her desire to pursue a writing career. Then she found a way to combine both. Rachel had a talent for writing and talking about science in a way that everyone could understand and enjoy. With her controversial book, Silent Spring, Rachel Carson changed the way we look at our planet.   “Kudlinski has admirably captured the driving force of spirit of a shy but courageous woman in a succinct, respectful approach.”—Booklist

    Even young children are eager to help the environment — and here is a bright, inviting novelty book that offers simple ways to make a difference.Do you remember to turn off the tap while you brush your teeth? How about using both sides of the paper when writing and drawing? Or planting seeds and nurturing the new plants as they grow? Bold, child-friendly illustrations and die-cut pages will draw even the youngest listeners to this gentle reminder of the easy, everyday ways we can be kinder to the earth.

    But how does a tiny seed turn into a big pumpkin? With clear text and detailed, colorful illustrations, this book explains what a pumpkin seed needs to help it grow! This book also includes delicious pumpkin recipes and easy experiments to do with pumpkin seeds.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

    Maps tell you about the world: where various countries are located, where the jungles and deserts are, even how to find your way around your own hometown. If you take a fancy to any place on earth, you can go there today and still be home in time for dinner. So open a map, spin a globe. The wide world awaits you.Supports the Common Core State Standards

    From Alabama's Yellowhammer to Wyoming's Western Meadowlark, each bird is a winner—and each bird loves to show off the state it calls home. Hudson Talbott has created an inspired introduction to states and their birds. His vibrant, detailed illustrations infuse the birds' interactions with energy and humor, making this a great way to spark kids' interest in United States history, geography, and, of course, wildlife!

    With the able assistance of Thing 1 and Thing 2 -- and a fleet of Rube Goldbergian vehicles -- the Cat in the Hat examines the various parts of plants, seeds, and flowers; basic photosynthesis and pollination; and seed dispersal.

    Slowly the bird develops, until one day it cracks through the shell. Safe inside the nest, under the care of its parents, the chick grows stronger. Soon it will learn how to fly and take care of itself. By next spring it will be ready to build its own nest and raise chicks of its own.

    With his striking palette, exquisite attention to detail, and quirky flair for facial expressions, Anthony Browne slyly extends the basic number concept into a look at similarities and differences — portraying an extended family we can count ourselves part of.

    Each preposition in the text, like under, over, by the clover, about, throughout, and next to Rover, is highlighted in color for easy identification. This is the newest addition to the Words Are CATagorical series, which has sold more than 450,000 copies.

    School Library Journal declared it "a standout concept book [that's] engaging, fun . . . and a favorite for storytimes or one-on-one settings." (App also available.)

    The class hears lots of weird sounds. Ms. Frizzle and the kids enter at their own risk! But, once inside, they learn all about sound. You will, too, when you read this book.

    But the best bugs are hairy bugs--eightlegged scary bugs that send the boy squealing. Perfect for miniscientists everywhere!

    The first "manned" hot-air balloon is about to take off! But what are those noises coming from the basket? Based on the (POSSIBLY) true report of a day in 1783, this is the story of (PERHAPS) the bravest collection of flyers the world has ever seen, as (SORT OF) told to Marjorie Priceman.

    "This is a great fun flap book packed with interesting information about space, and the amazing things that float through it - stars, moons, comets, and the planets of our solar system."--Amazon.com.