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Will Shortz Presents Train Your Brain Sudoku : 200 Puzzles to Flex Your Mental Muscles (Paperback)
about this item
Watch out! These puzzles are going to make you sweat.
Includes: -200 very hard puzzles-Perfect portable size-Edited by Will Shortz
Publisher: St Martins Pr Special
Street Date: November 17, 2015
Item Number (DPCI): 248-00-3667