Ruth Heller's prose and pictures are the perfect means for discovering the variety of oviparous animals and their unique ways of laying eggs.

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

    In 1903, President Theodore Roosevelt joined naturalist John Muir on a trip to Yosemite. Camping by themselves in the uncharted woods, the two men saw sights and held discussions that would ultimately lead to the establishment of our National Parks.

    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.

    The simple text makes this book perfect for theyoungest readers, but the array of penguin factsincluding the "Penguin Parade" with information on all 17 penguin speciesmakes it an ideal choice for older readers as well.

    and Mrs. Rogers tell her. ...But somehow things never turn out quite right.

    Acclaimed naturalist and illustrator Jim Arnosky helps birds and imaginations take glorious flight in this breathtaking nonfiction picture book with six giant gatefolds.Arnosky will draw out kids' inner explorer as he explains why there are no feathers on a vulture's head, which bird is the deep-diving champ, what makes an owls's wings perfectly silent in flight, and much more.Readers can use this gorgeously illustrated book to bring the wilderness right into their rooms-or as a guide on their next expedition.

    Here are 12 "hypotheses," as well as lists of "what you need," "what to do," and "what happened" that are sure to make young readers laugh out loud as they learn how to conduct science experiments (really!). Jenny Offill and Nancy Carpenter—the ingenious pair that brought you 17 Things I'm Not Allowed to Do Anymore—have outdone themselves in this brilliant and outrageously funny book.

    and she's disgusting!Distinctive trait: WartsFood preference: Bugs and wormsSpecial talent: Eating her own skinDisgusting? Yes, but fun, too!The Toad is the next installment of the Disgusting Critter series. Hilarious illustrated non-fiction about toads perfect for beginning readers. Humorous text and funny illustrations will leave young readers croaking for more.

    If she can't sleep, then at least she can make a snowman. Rabbit has never made a snowman, but he definitely wants to make one that's better than Bear's. But with an avalanche and a hungry wolf heading his way, Rabbit soon realises that it might be nice to have a friend on your side.A tale of friendship, gravity, and just a little bit of poo.

    There would be no honey, no beeswax for candles, and, worst of all, barely a fruit, nut, or vegetable to eat. So imagine beekeeper Dave Hackenburg’s horror when he discovered twenty million of his charges had vanished. Those missing bees became the first casualties of a mysterious scourge that continues to plague honey bee populations today. In The Hive Detectives, Loree Griffin Burns profiles bee wranglers and bee scientists who have been working to understand colony collapse disorder, or CCD. In this dramatic and enlightening story, readers explore the lives of the fuzzy, buzzy insects and learn what might happen to us if they were gone.

    But by 1844, not a single one of these magnificent birds was alive.In this stunningly illustrated non-fiction picture book, award-winning author and illustrator Jan Thornhill tells the tragic story of these birds that “weighed as much as a sack of potatoes and stood as tall as a preteen’s waist.” Their demise came about in part because of their anatomy. They could swim swiftly underwater, but their small wings meant they couldn’t fly and their feet were so far back on their bodies, they couldn’t walk very well. Still the birds managed to escape their predators much of the time … until humans became seafarers.Great Auks were pursued first by Vikings, then by Inuit, Beothuk and finally European hunters. Their numbers rapidly dwindled. They became collectors’ items — their skins were stuffed for museums, to be displayed along with their beautiful eggs. (There are some amazing stories about these stuffed auks — one was stolen from a German museum during WWII by Russian soldiers; another was flown to Iceland and given a red-carpet welcome at the airport.)Although undeniably tragic, the final demise of the Great Auk led to the birth of the conservation movement. Laws were eventually passed to prevent the killing of birds during the nesting season, and similar laws were later extended to other wildlife species.

    Rocket is ready to find new words for his word tree with his teacher, the little yellow bird. He finds a leaf, a hat, and a star . . . but when he finds a red boot, he doesn’t want to let go. What will make Rocket drop it? With predictable patterns, simple words, lots of repetition, and bright, colorful illustrations, young readers will love this new Rocket book, which they can read all by themselves!

    Did you know that hippos can't swim? This hilarious book is full of fun facts about all sorts of animals, from sleepy ants to jellyfish that glow!Did you know that a zebra's stripes are as unique as a human's fingerprints?How about that ants take about 250 naps per day?Or that some jellyfish can glow--and that's called bioluminescence?Colorful, humorous illustrations accompany tons of cool facts about animals of all shapes, sizes, speeds, and species in this lively book that makes nonfiction fun!

    Just the name evokes tales of the doomed ship that have captivated people of all ages for more than 100 years. Early readers will enjoy this exciting account of the world's most famous disaster-at-sea and the discovery of it's remains many years later. Step 4 books are perfect for independent readers who are confident with simple sentences and are just starting to tackle paragraphs.