When did the dinosaurs live? What other animals lived at that time? Which dinosaur was biggest? How do we know about dinosaurs? Find out the answers to these questions and more as Jack and Annie track the facts. Filled with up-to-date information, photos, illustrations, and fun tidbits from Jack and Annie, the Magic Tree House Fact Trackers are the perfect way for kids to find out more about the topics they discovered in their favorite Magic Tree House adventures.From the Trade Paperback edition.

    Frizzle and friends team up to locate a "star", and in the process learn about the cooperative nature of animal social groups. Full color.

    With the help of a few of his fans, Groundhog is ready to tell everything about himself, from how loud he can whistle (loud), to how fast he can run (not fast), to how many things he uses his teeth for (a lot). Groundhog may be full of himself, but chances are good that, by the end of this book, you'll agree he's pretty wonderful! From the illustrator of the Junie B. Jones books and the author of the Melvil & Dewey books comes a funny, fact-filled look at what happens when one very proud groundhog speaks out.

    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.

    Babies (and grownups!) will learn all about mass, acceleration, the force of gravity, and more. With a tongue-in-cheek approach that adults will love, this installment of the Baby University board book series is the perfect way to introduce basic concepts to even the youngest scientists. After all, it's never too early to become a physicist!

    The following are some items you will need for Kitty's bath: one bathtub, plenty of water, dry towels, a suit of armor, a letter to your loved ones, clean underwear (because stressful situations can cause "accidents"), an ambulance in your driveway with the engine running, and, oh, yeah, you'll also need Kitty…but good luck with that! Since its publication in 2005, BAD KITTY has captured the hearts of cat lovers and haters alike. This time Kitty is at her worst in this riotous how-to guide filled with bad smells, cautionary tales of horror, and hopefully by the end…some soap. The funniest of any of Kitty's adventures, though don't tell her that.

    But Mercer Mayer’s great wit, animated illustrations, and cleverly created flaps—lift them to see the magic beans in the bag and the giant beanstalk outside Jack’s window—enliven this beloved tale as never before.

    He'll take really good care of it! What's the matter--don't you want him to be happy?The latest book in the best-selling Pigeon series is the funniest one yet.

    They're brave. They're bold. They changed the world. Did you know that WIFI was invented by a glamorous Hollywood star?Or that the first computer programmer was a woman born in 1816? These amazing little leaders have changed the world, all because they were talented, clever, and above all, determined.In the follow up to her beloved debut Little Leaders: Bold Women in Black History, Vashti Harrison introduces little readers to even more trailblazing women, from writers to inventors, artists to scientists.Discover inspirational heroines like:Zaha Hadid Hedy LamarrWangari MaathaiMary Blair Chien-Shiung Wu Frida Kahlo With beautiful illustrations and incredible stories, this is the perfect book for every future leader.

    Celebrate the history, cultures, and traditions of over 12 Native American peoples!This classic, easy-to-read picture book is the perfect introduction to the first Americans, including the Seminole, Iroquois, Sioux, Hopi, and many more.

    This enduring bedtime favorite is now available in a sturdy board edition—the perfect way to say good night.

    His mommy says there is a better way. What is it? Beginning readers will learn proper manners with Alfie as his mommy teaches him to say the magic words.

    Just open the pages and see for yourself!

    It came from outer space and crashed onto bookshelves! This third entry in the award-winning Got to the Museum series traces how a rock broke from its billion-year orbit to fall from space onto the trunk of a teenager's car, then to several natural history museums.

    They creep, they crawl, they climb, and they fall. But they get up and they keep on working. Ants come in all different shapes, different sizes, and different colors. And they do a lot of different jobs. These hard-working little creatures thrive wherever they go, making whatever adaptations necessary in their ever-changing world.National Geographic supports K-12 educators with ELA Common Core Resources.Visit www.natgeoed.org/commoncore for more information. From the Trade Paperback edition.