The Original Sudoku Page-A-Day Calen...
CC Editors of Niko...
Sudoku Easy to Hard Presented by Wil...
Will Shortz
1001 Sudoku
Running Press
Mensa Guide to Solving Sudoku
Peter Gordon, Fran...
Will Shortz Presents The Little Flip...
Will Shortz Presents Triple Threat S...
Will Shortz Presents The Little Blac...
The Mammoth Book of Sudoku
Nathan Haselbauer
Sudoku Variants
Conceptis Puzzles