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

    While the alphabeasties were comprised of letters, these incredible insects are ingeniously engineered out of numerals. Each entry includes fascinating numeric facts about its subject: An ant has 2 stomachs and 3 body parts, and it can lift 50 times its body weight! This one-of-a-kind, eye-catching look at the insect world will entertain, engage, and educate stylish young entomologists everywhere!

    SEE INSIDE AN AMAZING 14TH-CENTURY CASTLEFrom the creators of INCREDIBLE CROSS-SECTIONSWHY...did castles have wooden walkways around the top of their walls?...did one castle attacker set fire to 40 dead pigs?...was the longbow such a fearsome weapon?WHO...was a "gong farmer"?...catapulted animals over the castle walls?...ate elaborate dishes of porpoise and peacock?WHAT...was strewn on castle floors?...was a quantain?...was a squire's job?Follow the story of life in the castle in both peace and war - and find the enemy spy!

    But do you know about the mathematical genius who made sure that Apollo 13 returned safely home?As a child, Katherine Johnson loved to count. She counted the steps on the road, the number of dishes and spoons she washed in the kitchen sink, everything! Boundless, curious, and excited by calculations, young Katherine longed to know as much as she could about math, about the universe.From Katherine's early beginnings as a gifted student to her heroic accomplishments as a prominent mathematician at NASA, this is the story of a groundbreaking American woman who not only calculated the course of moon landings but, in turn, saved lives and made enormous contributions to history.

    George and Martha: not, as one might think, the first president and his spouse, but two hippopotamuses created by the singular talent of James Marshall. For the past quarter century, these stories have entertained, intrigued, and delighted readers of all ages. The portly animals have also taught us, in a humorous and lighthearted way, about what it means to be a true friend. A man with a talent for friendship, James Marshall defined its very essence in his stories about the world's two best friends. In this volume, all thirty-five episodes are brought together to celebrate friendship and two of the most lovable book characters ever created.

    What's the mystery? The pattern crops up in the most unexpected places. You'll find it in the disk of a sunflower, the skin of a pineapple, and the spiral of a nautilus shell. No one knows how nature came up with the sequence. Sarah C. and Richard P. Campbell introduce the Fibonacci sequence through a series of stunning photographs. Young readers will soon be seeing nature through new eyes, looking for Fibonacci numbers in daisies, pinecones, leaf patterns, seashells, and more.

    Eleven-year-old Toby’s vivid diary entries offer an insider’s view of day-to-day castle life, including tips on etiquette (where do you spit at a feast?) and exciting descriptions of hunting, jousting, and harvesting. Complete with glossary, index, and detailed endnotes, this is a rich look at medieval life that informs as much as it entertains.

    What makes a bird a bird?All birds have feathers, wings, and beaks.But birds come in many varieties of colors, shapes, and sizes, with different habits and homes.Take a beautifully illustrated journey -- with an adorable kiwi bird as your guide -- through the vast and colorful world of birds, with its tapestry of textures, sounds, and sights.Even the kiwi chick -- who struggles to see at first how he fits in -- finds that he too belongs to this fascinating family of feathered friends.32-page full-color picture book with dust jacket.Sturdy hardcover binding.Picture book measures 8-3/4'' wide x 11-1/4'' high.Author/illustrator David Opie holds a BFA and MFA in illustration and lives with his wife in Connecticut.

    Never fear, I have a hunchThere is a match for every bunch!"Greg Tang, a lifelong lover of math, shares the techniques that have helped him solve problems in the most creative ways! Harry Briggs's vibrant & inviting illustrations create a perfect environment for these innovative games. So open your mind-and have fun!"This...clever math book uses rhyming couplets... riddles...visual clues to help the reader find new ways to group numbers for quick counting...A winning addition!" --Kirkus

    A cumulative rhyme relating how Ki-pat brought rain to the drought-stricken Kapiti Plain. Verna Aardema has brought the original story closer to the English nursery rhyme by putting in a cumulative refrain and giving the tale the rhythm of “The House That Jack Built.”

    Along the way, he cleared land and planted orchards so he could supply apples to the settlers he knew would follow. When the settlers did arrive, John befriended them, often giving away his trees. Soon he became known as Johnny Appleseed.Legends about him spread quickly: It was said that he slept in a tree-top hammock, that he had a pet wolf, that he played with a bear family. Everyone seemed to know a story about Johnny Appleseed. And even today people claim to have seen him.In vivid prose and magnificent pictures that spring off the pages, Steven Kellogg tells the lively story of a true American Hero.

    Here is the best and worst of any hike: from picnics to puffing and panting, deer-sighting to detours. Featuring a glossary, a sketchbook by one of the characters, abundant labels throughout, and scientific backmatter.

    Fancy Nancy and her best friend, Bree, set out to explore the fascinating world of wildflowers, trees, leaves, birds, and, of course, butterflies in their exclusively glamorous Explorers' Club.With recipes for pinecone bird feeders and extra-fancy lemonade, an official club bird, and an exclusive map of the territory, this popular book shows Fancy Nancy as one explorer extraordinaire!Take a look at Nancy's very own enlightening discoveries and find out just how fancy the outdoors can be!

    These adorable stories of childhood adventures are as fresh today as when they were written more than a half century ago. And now, thanks to dynamic new covers, they're ready to charm a whole new generation of readers. Penny's name is really William, but when he was adopted as a baby, he had hair the color of a new copper penny. Adopted or not, Penny decides to prove his friend Patsy wrong when she says he doesn't truly have a family!

    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.