Perplexing Pattern Problems & Other Puzzles (Ivan Moscovich's MasterMind Collections)
by Ivan Moscovich
ISBN 13: 9781402723452
Format: Paperback (128 pages) Publisher: Sterling Publishing (NY) Published: 01 Dec 2005
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The Hinged Square (And Other Enigmas)
ISBN 13: 9781402716669
Format: Paperback (128 pages) Publisher: Sterling Published: 28 Apr 2005
Cunning Combination Problems & Other Puzzles (Ivan Moscovich's MasterMind Collections)
ISBN 13: 9781402723469