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 Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Numbricks 15x15 - Easy to Hard - Volume 11 - 276 Logic Puzzles
Shikaku Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles
Star Sudoku - Easy to Extreme - Volume 1 - 276 Logic Puzzles
Tridoku - Easy - Volume 2 - 276 Puzzles
216 Blank Hoshi Sudoku Grids
Consecutive Sudoku - Medium - Volume 3 - 276 Logic Puzzles
Sudoku 8x8 - Easy - Volume 49 - 276 Puzzles
Sudoku For Kids 8x8 - Easy - Volume 4 - 145 Logic Puzzles
Flower Sudoku - Medium - Volume 3 - 276 Logic Puzzles
Sudoku 15x15 Deluxe - Easy to Extreme - Volume 28 - 468 Puzzles
Killer Sudoku 12x12 - Hard - Volume 16 - 276 Puzzles
CalcuDoku 9x9 - Easy to Hard - Volume 7 - 276 Puzzles
Daily Sudoku For Kids Mixed Grids Puzzle Calendar 2016
Hitori Mixed Grids - Volume 1 - 159 Puzzles
Sudoku 15x15 - Hard - Volume 25 - 276 Puzzles
