Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Killer Sudoku 10x10 - Hard - Volume 10 - 267 Puzzles
Classic Sudoku 9x9 - Medium - Volume 3 - 276 Puzzles
Daily Sudoku X 16x16 Puzzle Calendar 2016
CalcuDoku 9x9 - Hard - Volume 10 - 276 Puzzles
Numbricks Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Puzzles
Classic Sudoku 9x9 - Easy - Volume 2 - 276 Puzzles
Killer Sudoku Mixed Grids Large Print - Easy to Hard - Volume 23 - 276 Puzzles
Sudoku For Kids Mixed Grids - Hard - Volume 20 - 145 Logic Puzzles
Anti-Knight Sudoku 12x12 - Easy to Extreme - Volume 3 - 276 Puzzles
216 Blank Tridoku Grids Large Print
Flower Sudoku - Hard - Volume 4 - 276 Logic Puzzles
Sudoku 10x10 - Easy - Volume 9 - 276 Puzzles
Samurai Sudoku - Easy - Volume 2 - 159 Puzzles
Shikaku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Numbricks Mixed Grids - Hard - Volume 4 - 276 Puzzles