Argyle Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Daily Sudoku Puzzle Calendar 2015
Samurai Sudoku - Extreme - Volume 5 - 159 Puzzles
Classic Sudoku For Kids 9x9 - Hard - Volume 15 - 145 Logic Puzzles
Girandola Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Non-Consecutive Sudoku Large Print - Easy to Extreme - Volume 6 - 276 Logic Puzzles
Killer Sudoku 12x12 - Easy to Hard - Volume 13 - 276 Puzzles
Sudoku Travel Pocket Size Book 5 - 120 Extreme Logic Puzzles For On-The-Go Holiday Fun
Daily Sudoku For Kids Mixed Grids Puzzle Calendar 2016
Tridoku Large Print - Easy to Extreme - Volume 6 - 276 Puzzles
Jigsaw Sudoku 10x10 - Easy - Volume 9 - 276 Puzzles
Consecutive Sudoku - Extreme - Volume 5 - 276 Logic Puzzles
Daily Mega Sudoku 16x16 Puzzle Calendar 2016
Outside Sudoku Large Print - Easy to Extreme - Volume 6 - 276 Puzzles
Non-Consecutive Sudoku - Extreme - Volume 5 - 276 Logic Puzzles
Jigsaw Sudoku 10x10 - Medium - Volume 10 - 276 Puzzles
Battleship Solitaire 14x14 - Volume 1 - 276 Logic Puzzles
Heyawake Mixed Grids - Medium - Volume 3 - 276 Logic Puzzles
Killer Sudoku 10x10 - Easy to Hard - Volume 7 - 267 Puzzles
Hitori Mixed Grids Deluxe - Volume 2 - 255 Logic Puzzles