Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Numbricks 15x15 - Easy to Hard - Volume 11 - 276 Logic Puzzles
Heyawake Mixed Grids - Easy - Volume 2 - 276 Logic Puzzles
Binary Puzzles Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Puzzles
Sudoku 8x8 - Hard - Volume 51 - 276 Puzzles
Sudoku 10x10 Deluxe - Easy to Extreme - Volume 14 - 468 Puzzles
CalcuDoku 9x9 - Easy - Volume 8 - 276 Puzzles
Sudoku & Dragons - Dungeon Prisoner to Dungeon Master - Volume 1 - 100 Puzzles
Binary Puzzles 14x14 - Easy to Hard - Volume 7 - 276 Puzzles
Hoshi Sudoku - Hard - Volume 4 - 276 Puzzles
Samurai Sudoku - Easy - Volume 2 - 159 Puzzles
Sudoku 10x10 - Medium - Volume 10 - 276 Puzzles
Killer Sudoku 12x12 - Easy - Volume 14 - 276 Puzzles
Sudoku For Kids 8x8 - Hard - Volume 6 - 145 Logic Puzzles
Non-Consecutive Sudoku - Hard - Volume 4 - 276 Logic Puzzles
216 Blank Mega Sudoku 16x16 Grids Large Print
