Skill Builder Sudoku: Hard to Expert

Original price was: $16.99.Current price is: $10.99.

Samurai Sudoku 200 Puzzles: Level 4 Hard

Original price was: $14.50.Current price is: $10.99.

Pocket Sudoku Presented by Will Shortz, Volume 2: 150 Fast, Fun Puzzles

Original price was: $12.99.Current price is: $10.99.