Argyle Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Sudoku & Dragons - Dungeon Prisoner to Dungeon Master - Volume 1 - 100 Puzzles
Battleship Solitaire 14x14 - Volume 2 - 276 Logic Puzzles
Large Sudoku 12x12 Large Print - Easy to Extreme - Volume 20 - 276 Puzzles
Sudoku Mixed Grids Deluxe - Extreme - Volume 61 - 476 Logic Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Non-Consecutive Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Sudoku Travel Pocket Size Book 3 - 120 Medium Logic Puzzles For On-The-Go Holiday Fun
Hoshi Sudoku Deluxe - Easy to Extreme - Volume 7 - 468 Puzzles
Killer Sudoku 10x10 - Easy - Volume 8 - 267 Puzzles
Star Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Jigsaw Sudoku 12x12 Deluxe - Easy to Extreme - Volume 21 - 468 Puzzles
Heyawake Mixed Grids Deluxe - Easy to Hard - Volume 12 - 474 Logic Puzzles
Sudoku X 9x9 Deluxe - Hard - Volume 11 - 468 Logic Puzzles
Masyu Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles
Jigsaw Sudoku 10x10 - Easy - Volume 9 - 276 Puzzles
Tridoku - Extreme - Volume 5 - 276 Puzzles
Mega Sudoku 16x16 - Medium - Volume 31 - 276 Puzzles
Huge Hashi 30x30 - Volume 3 - 159 Logic Puzzles
Mini Sudoku 6x6 - Easy - Volume 44 - 276 Puzzles
