Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
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
Hitori 30x30 - Volume 3 - 159 Logic Puzzles
Classic Sudoku 9x9 - Hard - Volume 4 - 276 Puzzles
Large Sudoku 12x12 - Easy - Volume 16 - 276 Puzzles
Sudoku For Kids 8x8 - Medium - Volume 5 - 145 Logic Puzzles
216 Blank Sudoku 15x15 Grids Large Print
Sudoku X 16x16 - Hard to Extreme - Volume 10 - 276 Puzzles
Binary Puzzles Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Puzzles
Star Sudoku Large Print - Easy to Extreme - Volume 6 - 276 Logic Puzzles
Mini Sudoku 6x6 - Medium - Volume 45 - 276 Puzzles
Nurikabe Mixed Grids - Hard - Volume 4 - 276 Logic Puzzles
Sudoku 15x15 - Easy to Extreme - Volume 22 - 276 Puzzles
Sudoku Mixed Grids - Medium - Volume 38 - 282 Puzzles
Mini Sudoku 6x6 - Easy to Hard - Volume 43 - 276 Puzzles
Killer Sudoku Mixed Grids Large Print - Easy to Hard - Volume 23 - 276 Puzzles
Sudoku For Kids 8x8 - Easy - Volume 4 - 145 Logic Puzzles
