Argyle Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Tridoku - Hard - Volume 4 - 276 Puzzles
Nurikabe Mixed Grids Deluxe - Easy to Hard - Volume 6 - 474 Logic Puzzles
Heyawake Mixed Grids - Easy - Volume 8 - 276 Logic Puzzles
Heyawake Mixed Grids - Easy to Hard - Volume 1 - 276 Logic Puzzles
Killer Sudoku 9x9 - Easy to Hard - Volume 1 - 270 Puzzles
Hitori 30x30 Deluxe - Volume 4 - 255 Logic Puzzles
Samurai Sudoku Deluxe - Medium - Volume 7 - 255 Logic Puzzles
Shikaku Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles
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
Non-Consecutive Sudoku Deluxe - Easy to Extreme - Volume 7 - 468 Logic Puzzles
Mini Sudoku For Kids 6x6 - Easy to Hard - Volume 1 - 145 Puzzles
Killer Sudoku 12x12 - Medium - Volume 15 - 276 Puzzles
Hyper Sudoku 16x16 - Easy to Extreme - Volume 2 - 276 Puzzles
Minesweeper Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles
Outside Sudoku - Medium - Volume 3 - 276 Puzzles
King-Sized Kakuro Mixed Grids Deluxe - Volume 2 - 249 Puzzles
216 Blank Sudoku 10x10 Grids
Killer Sudoku 12x12 - Easy to Hard - Volume 13 - 276 Puzzles
