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Tangoes Classic
Classic tangram pieces with new and old challenges.
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Tangoes Classic
$14.30
Four T's Puzzle (4-T's)
Four T's Puzzle (4-T's)
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Four T's Puzzle (4-T's)
$14.50
9.75" Puzzle Ball
9.75" Puzzle Ball
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9.75" Puzzle Ball
$75.00
Break the Code: Cryptography for Beginners
Bud Johnson
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Break the Code: Cryptography for Beginners
$8.99
Hoberman Sphere Original
For big fun that gets bigger
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Hoberman Sphere Original
$45.00
Dice, Mathdice JR. Game, Thinkfun
Dice, Mathdice JR. Game, Thinkfun
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Dice, Mathdice JR. Game, Thinkfun
$11.50
Julia Robinson and Hilbert's Tenth Problem (DVD)
A portrait of mathematician Julia Robinson
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Julia Robinson and Hilbert's Tenth Problem (DVD)
$25.00
HyperCycles
HyperCycles
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HyperCycles
$75.00
Secrets of Origami: Origami Revolution (DVD)
Secrets of Origami: Origami Revolution (DVD)
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Secrets of Origami: Origami Revolution (DVD)
$25.00
Patterns of the Universe Coloring Book
An ingenious coloring book that reveals math’s hidden beauty—and contemplative power—as never before
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Patterns of the Universe Coloring Book
$14.95
Sphere Ice Tray
Four 2 1/2" ice spheres
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Sphere Ice Tray
$18.00
Winning Ways for Your Mathematical Plays, Volume 1
by Elwyn R. Berlekamp, John H. Conway, Richard K. Guy
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Winning Ways for Your Mathematical Plays, Volume 1
$79.95
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