How many stars were in the sky? A million? A billion? Maybe the number was as big as infinity. I started to feel very, very small. How could I even think about something as big as infinity? Uma can't help feeling small when she peers up at the night sky. She begins to wonder about infinity. Is infinity a number that grows forever? Is it an endless racetrack? Could infinity be in an ice cream cone? Uma soon finds that the ways to think about this big idea may just be . . . infinite.

    The playful and colorful monsters are designed to give children (and even older audiences) an intuitive understanding of the building blocks of numbers and the basics of multiplication. The introduction and appendices can also help adult readers answer questions about factoring from their young audience. The artwork is crisp and creative and the colors are bright and engaging, making this volume a welcome deviation from standard math texts. CRC Press Author and NPR's Math Guy Keith Devlin spoke with Scott Simon about how the book makes finding prime numbers fun. "This is one of the most amazing math books for kids I have ever seen…," Devlin says. "Great colors, it's wonderful, and yet because [Schwartz] knows the mathematics, he very skillfully and subtly embeds mathematical ideas into the drawings."

    There were so many things that he could do with all of that money! He could buy as much gum as he wanted, or even a walkie-talkie, if he saved enough. But somehow the money began to disappear... Readers of all ages will be delighted by this attractive new edition of Judith Viorst's beloved picture book.

    Crocodile has big plans for finally catching--and eating--five pesky monkeys, but those little rascals dupe him again and again. By the time the clock strikes six, those mischievous monkeys actually teach Mr. Crocodile a thing or two about friendship . . . and about having fun!

    Each ring of the doorbell brings more friends to share the delicious cookies Ma has made in this beloved classic.This enjoyable read-aloud picture book about friendship, sharing, and cookies can also be used to introduce basic math concepts to young children.The Doorbell Rang was named a Notable Book for Children by the American Library Association.

    Each spread features an equation showing one way to add up to ten, while the acrobatic mice split into two groups representing the numbers in the sum. 9 mice tidy. 1 mouse somersaults. 9 + 1 = 10. Some mice mop and scrub, while others spin and clown around. 8 mice cook. 2 mice juggle. 8 + 2 = 10. Look out as they swing and tumble! 7 mice wash. 3 mice spin. 7 + 3 = 10. All the mice are busy as they act out different ways to make the same sum.

    Nothing works until Mouse starts thinking mathematically. Wonderful illustrations capture Mouse and her animal friends from whiskers to tails.

    Five shows little ones ages 0-3 how hearts fill to the brim when friends gather together for tea and good times.

    . . “I want a friend to sit with me!”Two little hot dogs sitting on a chair . . . One by one, more little hot dogs join the group until . . . there are ten little hot dogs on the chair. They play and play until . . . they all fall asleep. But then, one little hot dog wakes up, and one by one, guess what the other hot dogs do? This funny picture book featuring artwork in watercolor and black pencil shows young readers how to count up from one to ten and back down from ten to one.

    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.

    Inside this book, families will find fun, mischief-making math problems to tackle—math that isn't just kid-friendly, but actually kid-appealing. With over 100 math riddles on topics from jalapeños and submarines to roller coasters and flamingos, this book bursts with math that looks nothing like school. And with three different levels of challenge (wee ones, little kids, and big kids), there's something for everyone. We can make numbers fun, and change the world, one Bedtime Math puzzle at a time.

    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.

    Being a florivore herself, she only wants to invite them over for cakes and tea. The ironic air wafting through Kirk's rhymed tale will not be lost on young readers, and the insects in the big, brightly colored illustrations beear comically apprehensive expressions as they hastily depart . . . At last, Miss Spider is able to convince a rain-soaked moth of her good intentions . . . A sweet tale" --School Library Journal

    Young readers will delight in the counting game while learning the basics of multiplication. Star cartoonist Ivan Brunetti’s ingenious and fun-to-read comic turns everyone into a math whiz!

    First published to wide acclaim in 2002, this eye-opening book has since become a classic, promoting "world-mindedness" by imagining the world's population -- all 6.8 billion of us -- as a village of just 100 people. Now, If the World Were a Village has been newly revised with updated statistics, several new activities and completely new material on food security, energy and health. By exploring the lives of the 100 villagers, children will discover that life in other nations is often very different from their own. If the World Were a Village is part of CitizenKid: A collection of books that inform children about the world and inspire them to be better global citizens.