Argyle Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Binary Puzzles 14x14 - Easy to Hard - Volume 7 - 276 Puzzles
Sudoku 15x15 - Hard - Volume 25 - 276 Puzzles
Futoshiki 9x9 - Easy - Volume 8 - 276 Puzzles
Samurai Sudoku - Easy - Volume 2 - 159 Puzzles
Killer Sudoku 9x9 Large Print - Medium - Volume 26 - 270 Logic Puzzles
Classic Sudoku 9x9 - 17 Clues - Volume 1 - 276 Puzzles
Jigsaw Sudoku 12x12 - Easy - Volume 16 - 276 Puzzles
Masyu Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles
Sudoku & Dragons - Dungeon Prisoner to Dungeon Master - Volume 1 - 100 Puzzles
Heyawake Mixed Grids Large Print - Easy to Hard - Volume 11 - 276 Logic Puzzles
Wordoku 9x9 - Easy - Volume 6 - 276 Logic Puzzles
Star Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Sudoku X 16x16 - Hard to Extreme - Volume 10 - 276 Puzzles
Sudoku Mixed Grids Deluxe - Easy to Extreme - Volume 42 - 476 Puzzles
Classic Sudoku For Kids 9x9 - Hard - Volume 15 - 145 Logic Puzzles
Wordoku For Kids 8x8 - Easy to Hard - Volume 2 - 145 Puzzles
Sudoku X 9x9 - Hard to Extreme - Volume 6 - 276 Puzzles
CalcuDoku Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Puzzles
Anti-King Sudoku 9x9 - Easy to Extreme - Volume 1 - 276 Puzzles
