A gift from a wizard makes Jack's fortune grow by ones and twos, then threes and fours, then faster and faster, challenging you to keep track of his riches.

    And, it's true, many of them do. But Paul Erdos never followed the usual path. At the age of four, he could ask you when you were born and then calculate the number of seconds you had been alive in his head. But he didn't learn to butter his own bread until he turned twenty. Instead, he traveled around the world, from one mathematician to the next, collaborating on an astonishing number of publications. With a simple, lyrical text and richly layered illustrations, this is a beautiful introduction to the world of math and a fascinating look at the unique character traits that made "Uncle Paul" a great man.

    Red’s a hothead who likes to pick on Blue. Yellow, Orange, Green, and Purple don’t like what they see, but what can they do? When no one speaks up, things get out of hand—until One comes along and shows all the colors how to stand up, stand together, and count. As budding young readers learn about numbers, counting, and primary and secondary colors, they also learn about accepting each other's differences and how it sometimes just takes one voice to make everyone count.

    The foxes change shapes as quick as a wink, from rabbits to dogs to squirrels and geese. But their game turns dangerous when a hunter raises his bow. . . .Originally published in 1990, Grandfather Tang's Story will continue to delight new readers as the wonder of the tangram puzzle--and an endearing game between a grandfather and his granddaughter--reveals a story of magic, clever animals, and, ultimately, true friendship.An NCSS-CBC Notable Children's Trade Book in the Field of Social Studies An NCTE Notable Children's Trade Book in the Language Arts"Ingenious." --The Bulletin of the Center for Children's Books

    When his little sister is in terrible danger, T-Math even saves the day by using his measurable math skills. Is there anything he can't figure?

    Perfect for visual learners! Simple, clear, practical, 26 Letters and 99 Cents teaches the most basic building blocks of life skills. Sit together with a child at home or in a preschool classroom and use coins and an alphabet sheet alongside this book to enjoyably teach ABCs and counting.In a starred review, School Library Journal said, “Children will enjoy manipulating money, numbers, and letters to correspond to the photographs in this book.”Readers can start from either side of the book. “Hoban’s crisp photo-essay presents images of upper- and lower-case letters beside objects beginning with that letter; reverse the book, and numerals are shown alongside coins that total that amount,” explained Publishers Weekly.

    A reward of one grain of rice doubles day by day into millions of grains of rice when a selfish raja is outwitted by a clever village girl.

    . . . There’s a knock on the door, and now there are two! Now three! Now four! The guests keep arriving until fifty partying monsters wreak havoc and Monster Mom decides that enough is enough. The partygoers reluctantly depart until just that one little monster remains—after the best birthday party ever. Little ones can learn counting and basic math concepts while they’re laughing over the rollicking rhymes and hilarious, energetic illustrations.

    It melts into water and then vanishes! The ice cube changes from solid to liquid to gas. . . . Read on to find out more about the three states of matter.

    He can't play Addemup with the other numbers, because he has nothing to add. What's a digit to do? Join Zero as he goes on a journey to discover his place.

    Soon he's joined by two cats, then three frogs, then four turtles, then five fish. But one group by one, his new friends decide to head home, leaving the rooster alone again -- and ready to return to his own comfortable home as well. Bold, colorful collage illustrations, a beguiling story, and a simple introduction to number sets, addition, and subtraction combine to make Rooster's Off to See the World a delight for Eric Carle's many young fans.

    When a hungry nightingale threatens to eat him for breakfast unless he can measure her song, the inchworm calls on his craft and skill to creatively solve the dilemma.

    Molly Lou Melon is different, but this doesn't slow her down.

    Zip. Zilch. Nada. That's what all the other numbers think of Zero. He doesn't add anything in addition. He's of no use in division. And don't even ask what he does in multiplication. (Hint: Poof!) But Zero knows he's worth a lot, and when the other numbers get into trouble, he swoops in to prove that his talents are innumerable.

    What if he doesn't make any new friends? Nervous kitties wondering about friends and school will enjoy laughing along with Splat the Cat!Just in case, Splat decides to bring along his pet mouse, Seymour, and hides him in his lunchbox. The teacher, Mrs. Wimpydimple, introduces Splat to the class and he soon starts learning all his important cat lessons.But when Seymour escapes and the cats do what cats do (they chase mice!), Splat's worried again. Maybe now he'll lose all his friends, old and new! Just in time, wise Mrs. Wimpydimple takes charge and teaches everyone an important new lesson.Maybe Cat School is going to be okay after all! A fun school story to share in the classroom or at home.