Math

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Lines, Bars and Circles: How William Playfair Invented Graphs

Written by Becker, Helaine
Hardcover
$17.95
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Skills for Starting School Shapes and Sizes

Written by DK
Paperback
$6.99
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The Know-Nonsense Guide to Measurements: An Awesomely Fun Guide to How Things are Measured!

Written by Fiedler, Heidi
Hardcover
$14.95
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A Hundred Billion Trillion Stars

Written by Fishman, Seth
Hardcover
$17.99
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Bigger: A fold-out book of measuring fun

Written by Marton, Eleonora
Other
$15.95
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How Many Guinea Pigs Can Fit on a Plane?: Answers to Your Most Clever Math Questions

Written by Overdeck, Laura
Paperback
$9.99
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Priddy Learning: Number Puzzles

Written by Priddy, Roger
Paperback
$4.99
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Mind-boggling Numbers

Written by Rosen, Michael
Library Binding
$19.99
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Math-Terpieces:The Art of Problem-Solving

Written by Tang, Greg
Trade Cloth
$18.99