Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Binary Puzzles 14x14 - Easy - Volume 8 - 276 Puzzles
King-Sized Kakuro Mixed Grids - Volume 1 - 153 Puzzles
Jigsaw Sudoku 12x12 Deluxe - Easy to Extreme - Volume 21 - 468 Puzzles
216 Blank Samurai Sudoku Grids
Heyawake Mixed Grids - Easy to Hard - Volume 7 - 276 Logic Puzzles
Classic Sudoku 9x9 - Hard - Volume 4 - 276 Puzzles
Killer Sudoku Mixed Grids - Easy to Hard - Volume 19 - 276 Puzzles
Futoshiki Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Puzzles
Sudoku 8x8 - Hard - Volume 51 - 276 Puzzles
Sudoku For Kids 8x8 - Easy - Volume 4 - 145 Logic Puzzles
Hoshi Sudoku Large Print - Easy to Extreme - Volume 6 - 276 Puzzles
Killer Sudoku 9x9 - Hard - Volume 4 - 270 Puzzles
Non-Consecutive Sudoku Deluxe - Easy to Extreme - Volume 7 - 468 Logic Puzzles
Classic Sudoku For Kids 9x9 - Hard - Volume 15 - 145 Logic Puzzles