Shikaku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Shikaku Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles
Shikaku Mixed Grids - Hard - Volume 4 - 159 Logic Puzzles
Shikaku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Shikaku Mixed Grids - Easy - Volume 2 - 159 Logic Puzzles
Consecutive Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Classic Sudoku 9x9 - Easy to Medium - Volume 62 - 276 Logic Puzzles
Wordoku 12x12 - Easy to Extreme - Volume 3 - 276 Puzzles
Samurai Sudoku - Hard - Volume 4 - 159 Puzzles
Masyu Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Logic Puzzles
Sudoku 15x15 - Easy - Volume 23 - 276 Puzzles
Binary Puzzles 14x14 Large Print - Easy to Hard - Volume 11 - 276 Puzzles
Numbricks 15x15 - Easy to Hard - Volume 11 - 276 Logic Puzzles
Sudoku 15x15 Large Print - Easy to Extreme - Volume 27 - 276 Puzzles
Sudoku X 9x9 Deluxe - Hard - Volume 11 - 468 Logic Puzzles
Mega Sudoku 16x16 Large Print - Extreme - Volume 60 - 276 Logic Puzzles
Battleship Solitaire 14x14 - Volume 2 - 276 Logic Puzzles
Asterisk Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Sudoku Travel Pocket Size Book 4 - 120 Hard Logic Puzzles For On-The-Go Holiday Fun
Sudoku Mixed Grids Large Print - Easy to Extreme - Volume 41 - 267 Puzzles
