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.

    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.”

    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.

    

    How can a leaf become a fish? Join two young children and their dads to find out, as they observe life in and around a stream.Energetic collage art and simple, lyrical text depict the ways plants and animals are connected in the food web.Back matter provides information about the trout life cycle as well as conservation efforts that kids can do themselves.It's a natural choice for Earth Day.

    If the idea of a computer science book without computers upsets you, please close your eyes until you’ve finished reading the rest of this page.The truth is that computer science is not really about the computer. It is just a tool to help you see ideas more clearly. You can see the moon and stars without a telescope, smell the flowers without a fluoroscope, have fun without a funoscope, and be silly sans oscilloscope.You can also play with computer science without... you-know-what. Ideas are the real stuff of computer science. This book is about those ideas, and how to find them.

    You'll find answers to questions about your changing body, from hair care to healthy eating, bad breath to bras, periods to pimples, and everything in between. Once you feel comfortable with what's happening, you'll be ready to move on to the The Care & Keeping of You 2!

    Readers the world over know his poignant tale of "The Little Mermaid," who sacrifices everything for love, and "The Steadfast Tin Soldier," whose affection for a paper ballerina is symbolized by his transformation into a small tin heart. Several of Andersen's stories are so well known—among them "The Emperor's New Clothes" and "The Ugly Duckling"—that their titles alone have become meaningful figures of speech. Hans Christian Andersen: Classic Fairy Tales collects 100 of Andersen's incomparable fairy tales and stories, among them "Thumbelina," "The Little Match Girl," "The Princess and the Pea," "The Red Shoes," "The Wild Swans," and his fantasy masterpiece, "The Snow-Queen." The book is abundantly illustrated with more than 100 hundred drawings and color plates by Dugald Stewart Walker and Hans Tegner, two of Andersen's best-known illustrators.

    This year their crop is poor, and they may not have enough to eat or to sell for other essentials, such as health care, school uniforms and books. When María's father must leave home to find work, she is left in charge of their garden. Then a new teacher comes to María's school and introduces her to sustainable farming practices that yield good crops. As María begins to use the same methods at home, she too sees improvements, which allow her family to edge their way out of the grip of the greedy ?coyotes? --- the middlemen who make profits on the backs of poor farmers. Little by little, the farms --- and the hopes --- of María and her neighbors are transformed as good gardens begin to grow.

    As we dream with him, we are taken further and further into mathematical theory, where ideas eventually take flight, until everyone--from those who fumble over fractions to those who solve complex equations in their heads--winds up marveling at what numbers can do.Hans Magnus Enzensberger is a true polymath, the kind of superb intellectual who loves thinking and marshals all of his charm and wit to share his passions with the world. In The Number Devil, he brings together the surreal logic of Alice in Wonderland and the existential geometry of Flatland with the kind of math everyone would love, if only they had a number devil to teach them.

    He just liked to collect frogs. Tyrone’s interest in science led him to Harvard University, and though he struggled at first, he found his calling in the research lab of an amphibian scientist.Meanwhile, scientists discovered that all around the globe, frogs were dying. The decline has many causes, including habitat loss and disease. Tyrone discovered that the most commonly used pesticide in the United States, atrazine, may also play a role. Tyrone tested atrazine on frogs in his lab at Berkeley. He found that the chemical caused some of the male frogs to develop into bizarre half-male, half-female frogs. What was going on? That’s what Tyrone wants to find out.

    Maria Merian was only a child, but she disagreed. She watched carefully as caterpillars spun themselves cocoons, which opened to reveal summer birds, or butterflies and moths. Maria studied the whole life cycle of the summer birds, and documented what she learned in vibrant paintings.This is the story of one young girl who took the time to observe and learn, and in so doing disproved a theory that went all the way back to ancient Greece.

    Bennett's bestselling The Book of Virtues is an inspiring anthology that helps children understand and develop moral character—and helps parents teach it to them.Responsibility. Courage. Compassion. Honesty. Friendship. Persistence. Faith. Everyone recognizes these traits as essentials of good character. In order for our children to develop such traits, we have to offer them examples of good and bad, right and wrong. And the best places to find them are in great works of literature and exemplary stories from history. William J. Bennett has collected hundreds of stories in The Book of Virtues. From the Bible to American history, from Greek mythology to English poetry, from fairy tales to modern fiction, these stories are a rich mine of moral literacy, a reliable moral reference point that will help anchor our children and ourselves in our culture, our history, and our traditions—the sources of the ideals by which we wish to live our lives. Complete with instructive introductions and notes, The Book of Virtues is a book the whole family can read and enjoy—and learn from—together.

    How about, try saying " Loopy lizards lying lazily aloft a little lane of logs," without messing up. This Tongue Twister book is huge collection of funny phrases, ridiculous rhymes, and silly sentences that will have kids laughing for hours. Each one challenges your mouth muscles as you try to say these tongue twisters faster and multiple times.

    From tiny bee hummingbird nests to orangutan nests high in the rainforest canopy, an incredible variety of nests are showcased here in all their splendor. Poetic in voice and elegant in design, this carefully researched book introduces children to a captivating array of nest facts and will spark the imaginations of children whether in a classroom reading circle or on a parent's lap.