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 - Easy - Volume 2 - 156 Logic Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Daily Samurai Sudoku Puzzle Calendar 2017
Wordoku 15x15 - Easy to Extreme - Volume 4 - 276 Puzzles
Daily Sudoku Puzzle Calendar 2015
Classic Sudoku 9x9 Large Print - Easy to Extreme - Volume 6 - 276 Puzzles
Daily Mega Sudoku 16x16 Puzzle Calendar 2016
CalcuDoku 9x9 Deluxe - Hard - Volume 13 - 468 Logic Puzzles
Star Sudoku - Extreme - Volume 5 - 276 Logic Puzzles
Killer Sudoku 10x10 - Easy - Volume 8 - 267 Puzzles
Sudoku Mixed Grids - Medium - Volume 38 - 282 Puzzles
Sudoku For Kids 8x8 Deluxe - Easy to Hard - Volume 7 - 333 Logic Puzzles
Wordoku For Kids 6x6 - Easy to Hard - Volume 1 - 145 Puzzles
Large Sudoku 12x12 - Easy - Volume 16 - 276 Puzzles
Sudoku 10x10 - Extreme - Volume 12 - 276 Puzzles
Hoshi Sudoku - Medium - Volume 3 - 276 Puzzles
Happy Birthday Sudoku - Volume 2 - 276 Logic Puzzles
