
Publications International, Ltd.
32%OFF
Brain Games - Sudoku #1

The Peaceful Mind Book of Japanese Logic Puzzles

21%OFF
Will Shortz Presents Hard Sudoku, Volume 7: 200 Challenging Puzzles

Workman Publishing Company
The Original Sudoku

Workman Publishing Company
X-Treme Sudoku: 320 of the Hardest, Toughest, Roughest Puzzles from the Japanese Creators

Will Shortz Presents The Super Book of Serious Sudoku: 300 Challenging Puzzles

Workman Publishing
Genius-Level Sudoku: Over 300 Super-Difficult Puzzles from the Japanese Masters Who Invented the Game

St. Martin's Griffin
Will Shortz Presents The Huge Book of Hard Sudoku: 300 Challenging Puzzles

St. Martin's Griffin
Will Shortz Presents The Epic Book of Extreme Sudoku: 300 Challenging Puzzles