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
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Sudoku 10x10 - Easy - Volume 9 - 276 Puzzles
Sudoku Travel Pocket Size Book 7 - 120 Medium to Hard Logic Puzzles For On-The-Go Holiday Fun
Hoshi Sudoku - Hard - Volume 4 - 276 Puzzles
Masyu Mixed Grids Deluxe - Easy to Hard - Volume 6 - 474 Logic Puzzles
Hoshi Sudoku Deluxe - Easy to Extreme - Volume 7 - 468 Puzzles
Mini Sudoku For Kids 6x6 - Hard - Volume 11 - 145 Logic Puzzles
Daily Mega Sudoku 16x16 Puzzle Calendar 2017
Killer Sudoku 10x10 - Medium - Volume 9 - 267 Puzzles
Daily Mega Sudoku 16x16 Puzzle Calendar 2016
Sudoku X 15x15 - Hard to Extreme - Volume 9 - 276 Puzzles
216 Blank Star Sudoku Grids Large Print
Tridoku - Medium - Volume 3 - 276 Puzzles
Large Sudoku 12x12 - Easy to Extreme - Volume 15 - 276 Puzzles
216 Blank Mega Sudoku 16x16 Grids Large Print
Wordoku 9x9 - Medium - Volume 7 - 276 Logic Puzzles
