Presents math puzzles and enrichment activities within such topics as speed calculation, logical paradoxes, geometric puzzles, pattern reasoning, and combinatorial configurations.

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BookDepart
WV, U.S.A.

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Availability of books confirmed by e-mail. Prepayment by check or money order in U.S. dollars. Or you may charge the purchase through the ABE.Com system. (Please do not send us credit card information, as we only process the order and ship the books.) Domestic shipping and handling is $3, which includes delivery confirmation and USPS tracking. Priority mailing within the United States is generally $7.50. Inquire for special mailing such as priority or registered. For international shipping, inqu...

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First item	US$ 8.44	US$ 12.05

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