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Each ring of the doorbell brings more friends to share the delicious cookies Ma has made in this beloved classic.The Doorbell Rang
$12.50 -
An engaging introduction to the concept of time for curious young minds.The First Book of Time
$21.50 – $37.95 -
Learn everything about graphs, charts, and how to organize information in this fun picture book introduction.The Great Graph Contest
$12.49 -
In this lively introduction to shapes and polygons, a bored triangle is turned into a quadrilateral after a visit to the shapeshifter.The Greedy Triangle
$9.99 -
Drawing on years of research, a renowned archaeologist traces the evolution of counting. She shows how the concept of numbers came about, how various societies answered the question "How many?," and how our modern-day decimal system was developed. Engrossing and enlightening, this fascinating book introduces children to one of our most important inventions.The History of Counting
$23.99 -
A perfect introduction to mathematical concepts for young readers, written by a Newbery honor-winning author!This colorfully illustrated biography of the Greek philosopher and scientist Eratosthenes, who compiled the first geography book and accurately measured the globe’s circumference, is just right for budding mathematicians, scientists, historians, and librarians! Filled with fascinating details about Eratosthenes’s world (and in print since 1994), kids are sure to flip through the pages time and again.The Librarian Who Measured the Earth
$24.99 -
The Penny Pot is perfect for teaching counting coins to second. Life-size coins and a cat named Chester will soon have readers confidently counting coins along with Jessie and her friends at the face-painting booth.The Penny Pot
$10.99 -
In brilliant, innovative collage artwork, Michael Hall illustrates how a happy square transforms itself after facing one challenge after another.The Perfect Square
$24.99 -
Through gently humorous text and charming illustrations, Alice and Martin Provensen capture one year at their beloved Maple Hill Farm in a way sure to delight city slickers and country folk alike.The Year at Maple Hill Farm
$13.95 -
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It’s Kangaroo’s birthday, but no one will play with him: not the emu, the platypuses, the koalas, or even the dingos. They all have too many things to do. What exactly are they doing? They’re using multiplication to figure out just how many things they have to do to plan a big surprise for Kangaroo!Too Many Kangaroo Things to Do!
$11.99 -
Mischief and measurement go hand in hand in this hilarious story about a beaver trying to fix the leak in his clam and the bull-frog who plays a big joke on him.Twelve Snails to One Lizard
$21.00 -
If you’re a little boy on a bike, an ice-cream truck on your street is always a welcome sight. But what if the truck breaks down? The ensuing backup of trucks of all types, sizes, and functions offers ample opportunity for ogling—and counting—in this lively story.Twenty Big Trucks in the Middle of the Street
$11.99 -
Mathematicians say that symmetry has to be identical parts, but nature is never truly identical. However, it is far more interesting than geometric shapes!What is Symmetry in Nature?
$12.50 -
Mr. Crocodile has big plans for finally catching--and eating--five pesky monkeys, but those little rascals dupe him again and again.What Time Is It, Mr. Crocodile?
$12.50
