Get ready for back-to-school season with the Bedtime Math mission: to make math a fun part of kids' everyday lives! "We want kids to feel about math the way they feel about dessert after dinner." --Laura Overdeck, Time magazine We all know it's wonderful to...

"With just the right amount of math and humor, Overdeck continues to present mathematical concepts in fun and easy-to-digest pieces that will simultaneously entertain and educate young readers." --School Library Journal on Bedtime Math: This Time It's Personal Get...

Most people think of mathematicians as solitary, working away in isolation. 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...

From this simple beginning grows a story that celebrates those little changes that tell us we're growing up! This Ruth Krauss classic enchanted young readers when it was first published in 1947. Now it blooms again with lush illustrations by one of the world's best-loved illustrators: Helen...

"A jubilant, original picture book." --Booklist (starred review) Ever wonder just what a million of something means? How about a billion? Or a trillion? Marvelosissimo the mathematical magician can teach you! How Much Is a Million? knocks complex numbers down to size in a fun,...

A lemonade stand in winter? Yes, that's exactly what Pauline and John-John intend to have, selling lemonade and limeade--and also lemon-limeade. With a catchy refrain (Lemon lemon LIME, Lemon LIMEADE! Lemon lemon LIME, Lemon LEMONADE!), plus simple math concepts throughout, here is a read...

Here is a clever blend of humor, math wizardry, and business know-how. As it captures the one-of-a-kind bond between brother and sister, this poignant novel also subtly explores how arguments can escalate beyond anyone's intent. For a full hour, he poured lemonade. The world is a thirsty...

What can you make with one oval, two circles, and eight triangles? Just ask three clever mice--who even find a funny way to trick a sneaky cat.             Ellen Stoll Walsh once again proves that she's a master of concept books in...

Count and share with...underwear! Come along on a zany adventure with hilarious pictures from the New York Times bestselling illustrator of Goodnight, Goodnight, Construction Site. What's one thing that two bears, three yaks, four goats, and six cats have in common?...

In this lively picture book, children discover a world of shapes all around them: rectangles are ice-cream carts and stone metates, triangles are slices of watermelon and quesadillas. Many of the featured objects are Latino in origin, and all are universal in appeal. With rich,...