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Will Shortz Presents The Ultimate KenKen Omnibus: 500 Easy to Hard Logic Puzzles That Make You Smarter$19.00
Perfect for solvers who just can't get enough, this colossal collection contains 500 easy to hard KenKen puzzles -- perfect for novices and experts alike. Features:· 500 easy-to-hard KenKen puzzles· Edited by legendary New York Times crossword editor Will Shortz· Big grids with lots of space for easy solving