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Books

Devious Sudoku: 200 Very Hard Puzzles
Devious Sudoku: 200 Very Hard Puzzles
200 Very Hard Puzzles. »
 
 
 
 
 

Will Shortz Presents Puzzles from the World Sudoku Championship
Will Shortz Presents Puzzles from the World Sudoku Championship
100 Wordless Crossword Puzzles »
 
 
 
 
 

The New York Times Crosswords by the Seaside
The New York Times Crosswords by the Seaside
75 Enjoyable Puzzles »
 
 
 
 
 

Will Shortz Presents the Little Orange Book of Harrowing Sudoku
Will Shortz Presents the Little Orange Book of Harrowing Sudoku
Will Shortz Presents the Little Orange Book of Harrowing Sudoku »
 
 
 
 
 

Will Shortz Presents Treacherous Sudoku
Will Shortz Presents Treacherous Sudoku
Harder Puzzles »
 
 
 
 
 

Will Shortz Presents Every Day with Sudoku
Will Shortz Presents Every Day with Sudoku
365 Days Of Puzzles »
 
 
 
 
 

Will Shortz Presents Ultimate Sudoku
Will Shortz Presents Ultimate Sudoku
Will Shortz Presents Ultimate Sudoku »