The Mammoth Book of New IQ Puzzles

The Mammoth Book of New IQ Puzzles
sku: COM9780762437245NEW
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$19.59
Shipping from: Canada
   Description
The variety of math, logic, and word puzzles range from reasonably straightforward to fiendishly difficult in this comprehensive collection. Fully endorsed by the International High IQ Society, this book represents the gold standard of IQ testing.
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