Shikaku Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles
Shikaku Mixed Grids - Easy - Volume 2 - 159 Logic Puzzles
Shikaku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Shikaku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Shikaku Mixed Grids - Hard - Volume 4 - 159 Logic Puzzles
Sudoku Mixed Grids - Easy - Volume 37 - 282 Puzzles
CalcuDoku Mixed Grids - Medium - Volume 3 - 276 Puzzles
Merry Christmas Sudoku - 276 Logic Puzzles
Killer Sudoku 9x9 Large Print - Easy to Hard - Volume 5 - 270 Puzzles
Killer Sudoku Mixed Grids - Easy to Hard - Volume 19 - 276 Puzzles
Classic Sudoku 9x9 Deluxe - Extreme - Volume 55 - 468 Logic Puzzles
Sudoku Travel Pocket Size Book 5 - 120 Extreme Logic Puzzles For On-The-Go Holiday Fun
Kakuro Mixed Grids - Volume 6 - 270 Logic Puzzles
Killer Sudoku Mixed Grids - Hard - Volume 22 - 276 Puzzles
Outside Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Numbricks Mixed Grids - Medium - Volume 3 - 276 Puzzles
Tridoku Deluxe - Easy to Extreme - Volume 7 - 468 Puzzles
Numbricks Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Puzzles
Sudoku Mixed Grids - Easy to Extreme - Volume 36 - 282 Puzzles
