Argyle Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Large Sudoku 12x12 - Easy to Extreme - Volume 15 - 276 Puzzles
Kakuro Mixed Grids - Volume 6 - 270 Logic Puzzles
Futoshiki 9x9 - Hard - Volume 10 - 276 Puzzles
Mini Sudoku For Kids 6x6 - Hard - Volume 11 - 145 Logic Puzzles
Mini Sudoku 6x6 Travel Pocket Size Book For Kids 1 - 120 Easy to Hard Logic Puzzles For On-The-Go Holiday Fun
Non-Consecutive Sudoku - Easy to Extreme - Volume 1 - 276 Logic Puzzles
Hyper Sudoku 16x16 - Easy to Extreme - Volume 2 - 276 Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
King-Sized Kakuro 22x22 - Volume 3 - 153 Puzzles
Sudoku Mixed Grids - Medium - Volume 38 - 282 Puzzles
Samurai Sudoku - Medium - Volume 3 - 159 Puzzles
Numbricks Mixed Grids - Medium - Volume 3 - 276 Puzzles
Heyawake Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Logic Puzzles
Kakuro Mixed Grids Large Print - Volume 5 - 270 Logic Puzzles
Daily Sudoku X 16x16 Puzzle Calendar 2016
CalcuDoku Mixed Grids Deluxe - Easy to Hard - Volume 6 - 468 Puzzles
Hoshi Sudoku - Medium - Volume 3 - 276 Puzzles
Futoshiki 9x9 - Easy to Hard - Volume 7 - 276 Puzzles
Killer Sudoku Mixed Grids - Medium - Volume 21 - 276 Puzzles
