Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Sudoku X 9x9 - Hard to Extreme - Volume 6 - 276 Puzzles
Jigsaw Sudoku 12x12 Deluxe - Easy to Extreme - Volume 21 - 468 Puzzles
Samurai Sudoku - Hard - Volume 4 - 159 Puzzles
Binary Puzzles Mixed Grids - Medium - Volume 3 - 276 Puzzles
Daily Samurai Sudoku Puzzle Calendar 2015
Consecutive Sudoku - Hard - Volume 4 - 276 Logic Puzzles
Daily Killer Sudoku Puzzle Calendar 2016
Sudoku Travel Pocket Size Book 6 - 120 Easy to Medium Logic Puzzles For On-The-Go Holiday Fun
Huge Hashi Mixed Grids - Volume 1 - 159 Puzzles
Hoshi Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Mega Sudoku 16x16 - Medium - Volume 31 - 276 Puzzles
Jigsaw Sudoku 12x12 - Medium - Volume 17 - 276 Puzzles
Tridoku - Hard - Volume 4 - 276 Puzzles
Consecutive Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Numbricks Mixed Grids - Easy - Volume 2 - 276 Puzzles