One of the most frequent email requests I have received since the Puzzle World web site was begun last year has been for help in locating a copy of Stewart Coffin's The Puzzling World of Polyhedral Dissections.
I have checked in at least a hundred bookstores during the past couple of years trying to find copies for fellow collectors. I have found only nine or ten copies. I contacted David Singmaster, the editor of the Oxford University Press Recreations in Mathematics series, of which Puzzling World is a member, to find out if a reprint was possible.
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