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.

    Mesmer’s mysterious powers in a whimsical look at a true moment in history.The day Ben Franklin first set foot in Paris, France, he found the city all abuzz. Everyone was talking about something new. Remarkable. Thrilling. Strange. Something called Science!But soon the straightforward American inventor Benjamin Franklin is upstaged by a compelling and enigmatic figure: Dr. Mesmer. In elaborately staged shows, Mesmer, wearing a fancy coat of purple silk and carrying an iron wand, convinces the people of Paris that he controls a magic force that can make water taste like a hundred different things, cure illness, and control thoughts! But Ben Franklin is not convinced. Will his practical approach of observing, hypothesizing, and testing get to the bottom of the mysterious Mesmer’s tricks? A rip-roaring, lavishly illustrated peek into a fascinating moment in history shows the development and practice of the scientific method—and reveals the amazing power of the human mind.

    A picture book biography of scientist Wangari Maathai, the first African womanand first environmentalistto win a Nobel Peace Prize (in 2004), for her work planting trees in her native Kenya.

    Marlene Donnelly's lovely illustrations and Millicent Selsam's gentle text make this a perfect first book for children with a budding interest in animals and nature. Included is a new Find Out More page with lots of hands-on activities.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.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.

    There are also ligaments and joints that hold your bones together, and cartilage in your bendable parts like your ears and your nose. Learn all about what a skeleton can do—because this isn't some make-believe Halloween skeleton, this is the real skeleton inside you.

    Whimsical color illustrations on every page and handy definitions and sidebars help engage younger readers and develop their interest. The special star wheel helps locate stars and planets from any location at any time of year. This is the third in Black Dog & Leventhal's successful series including The Story of the Orchestra and A Child's Introduction to Poetry.

    Paintings by Michael Carroll, coupled with real telescopic images, help readers visualize the facts and ideas presented in the text, such as how light bends, and what a supernova looks like.A BLACK HOLE IS NOT A HOLE is an excellent introduction to an extremely complex scientific concept. Back matter includes a timeline which sums up important findings discussed throughout, while the glossary and index provide a quick point of reference for readers. Children and adults alike will learn a ton of spacey facts in this far-out book that’s sure to excite even the youngest of astrophiles.

    It features not only borders, cities, rivers, and peaks, but also places of historical and cultural interest, eminent personalities, iconic animals and plants, cultural events, and many more fascinating facts associated with every region of our planet.

    Layering photographs taken from the Hubble telescope into charming and expressive art, illustrator Susanna Chapman zooms in on one child's experiences: Ada knows that the best place for star-gazing is on the island in Maine where she vacations with her grandparents. By day, she tracks osprey in the trees, paddles a kayak, and hunts for shells. But she's most in her element when the sun goes down and the stars blink to life. Will the fog this year foil her plans, or will her grandfather find a way to shine a spotlight on the vast puzzle of the universe . . . until the weather turns?

    Designed to resemble popular networking Web sites, the pages of this book feature "homepages" for each of the chemical elements -- complete with witty and informative profiles written by the elements themselves, plus a personally chosen picture.

    . . because we wouldn't be here if there were no rocks!From the Grand Canyon to volcanos to diamonds and fossils, geology--the study of rocks--shows us where we've been and where we're going. With tons of humor and scores of fascinating facts, Bethany Barton introduces younger readers to geology and why rocks matter . . . enough to write a whole book about them!

    Spotted Beetle, Tall Pine, and Hummingbird think just sitting there must be boring, but they are in for a wonderful surprise. Fabulous tales of adventurous travel, exotic scenery, entertaining neighbors, and more from Old Rock's life prove it has been anything but boring.Great storytellers come in all shapes, sizes, and ages, and Old Rock's stories are sure to inspire questions that lead to wonderful conversations about the past and the natural world.

    People marched for peace, fairness, and freedom. At the same time, the Apollo 8 crew was about to go farther into space than anyone had gone before--to the moon.As they surveyed the moon's surface, astronauts aboard Apollo 8 looked up just when Earth was rising out of the darkness of space. They saw the whole planet--no countries, no borders. The photograph they took, Earthrise, had a profound effect when published widely back on Earth, galvanizing the environmental movement, changing the way people saw our single, fragile home planet, and sparking hope during a year of unrest.This important and timely picture book is publishing to coincide with the 50th anniversary of the Apollo 8 mission, telling the story behind the photograph, both inside the spaceship and back on Earth. Text includes dialogue pulled from NASA's Apollo 8 transcript, drawing readers into the moment Earth was first photographed in color from space. An author's note at the end explains more about the photograph, the Apollo 8 mission, and how Earthrise went on to inspire Earth Day.

    Dynamic illustrations combine with simple yet challenging questions to stimulate young learners to move beyond simple counting to more complex mathematical tasks. Full color.

    Born the youngest daughter of a poor family in Hanover, Germany, she was scarred from smallpox, stunted from typhus and used by her parents as a scullery maid. But when her favorite brother, William, left for England, he took her with him. The siblings shared a passion for stars, and together they built the greatest telescope of their age, working tirelessly on star charts. Using their telescope, Caroline discovered fourteen nebulae and two galaxies, was the first woman to discover a comet, and became the first woman officially employed as a scientist by no less than the King of England! The information from the Herschels star catalogs is still used by space agencies today.