Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 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 - Hard - Volume 4 - 156 Logic Puzzles
Samurai Sudoku - Easy - Volume 2 - 159 Puzzles
Futoshiki Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Puzzles
Outside Sudoku - Hard - Volume 4 - 276 Puzzles
Jigsaw Sudoku 12x12 - Extreme - Volume 19 - 276 Puzzles
Huge Hashi Mixed Grids Deluxe - Volume 2 - 255 Puzzles
Sudoku Travel Pocket Size Book 2 - 120 Easy Logic Puzzles For On-The-Go Holiday Fun
Sudoku 10x10 - Extreme - Volume 12 - 276 Puzzles
Anti-Knight Sudoku 15x15 - Easy to Extreme - Volume 4 - 276 Puzzles
Killer Sudoku Mixed Grids - Easy to Hard - Volume 19 - 276 Puzzles
Daily Kakuro Puzzle Calendar 2017
Frame Sudoku Deluxe - Volume 3 - 468 Logic Puzzles
Mega Sudoku 16x16 Large Print - Extreme - Volume 60 - 276 Logic Puzzles
Daily Killer Sudoku Puzzle Calendar 2016
Killer Sudoku 10x10 - Easy to Hard - Volume 7 - 267 Puzzles
Sudoku 15x15 - Medium - Volume 24 - 276 Puzzles