Shikaku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Shikaku Mixed Grids - Hard - Volume 4 - 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 - Medium - Volume 3 - 159 Logic Puzzles
I Love You Mom Sudoku - 276 Logic Puzzles
Samurai Sudoku Deluxe - Extreme - Volume 9 - 255 Logic Puzzles
CalcuDoku Mixed Grids - Medium - Volume 3 - 276 Puzzles
Futoshiki 9x9 - Easy - Volume 8 - 276 Puzzles
Non-Consecutive Sudoku Large Print - Easy to Extreme - Volume 6 - 276 Logic Puzzles
CalcuDoku For Kids Mixed Grids - Easy to Hard - Volume 1 - 145 Puzzles
Non-Consecutive Sudoku - Medium - Volume 3 - 276 Logic Puzzles
Sudoku 8x8 Travel Pocket Size Book For Kids 2 - 120 Easy to Hard Logic Puzzles For On-The-Go Holiday Fun
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Mega Sudoku 16x16 - Easy - Volume 30 - 276 Puzzles
Sudoku For Kids 8x8 - Easy - Volume 4 - 145 Logic Puzzles
Tridoku - Medium - Volume 3 - 276 Puzzles
Sudoku Travel Pocket Size Book 5 - 120 Extreme Logic Puzzles For On-The-Go Holiday Fun
Killer Sudoku 9x9 Large Print - Easy - Volume 25 - 270 Logic Puzzles
Merry Christmas Sudoku - 276 Logic Puzzles