Argyle Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Hoshi Sudoku - Hard - Volume 4 - 276 Puzzles
Sudoku 15x15 - Easy - Volume 23 - 276 Puzzles
Frame Sudoku Large Print - Volume 2 - 276 Logic Puzzles
Mega Sudoku 16x16 - Easy to Extreme - Volume 29 - 276 Puzzles
Slitherlink Mixed Grids - Medium - Volume 3 - 276 Puzzles
Futoshiki Mixed Grids - Medium - Volume 3 - 276 Puzzles
Futoshiki 9x9 - Hard - Volume 10 - 276 Puzzles
Jigsaw Sudoku 10x10 Deluxe - Extreme - Volume 24 - 468 Logic Puzzles
Sudoku 10x10 - Easy - Volume 9 - 276 Puzzles
Happy New Year Sudoku - 276 Logic Puzzles
Samurai Sudoku - Easy to Extreme - Volume 1 - 159 Puzzles
Tridoku - Hard - Volume 4 - 276 Puzzles
Killer Sudoku For Kids 6x6 - Easy to Hard - Volume 1 - 145 Puzzles
Sudoku Mixed Grids - Extreme - Volume 40 - 282 Puzzles
Killer Sudoku 9x9 Large Print - Easy - Volume 25 - 270 Logic Puzzles
Killer Sudoku 9x9 - Medium - Volume 3 - 270 Puzzles
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Samurai Sudoku - Hard - Volume 4 - 159 Puzzles
Minesweeper Mixed Grids - Medium - Volume 8 - 159 Logic Puzzles
