Shikaku Mixed Grids - Hard - Volume 4 - 159 Logic Puzzles
Shikaku Mixed Grids - Easy - Volume 2 - 159 Logic Puzzles
Shikaku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Shikaku Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles
Shikaku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Flower Sudoku - Hard - Volume 4 - 276 Logic Puzzles
Minesweeper Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles
Sudoku X 9x9 Deluxe - Hard - Volume 11 - 468 Logic Puzzles
Jigsaw Sudoku 12x12 Large Print - Easy to Extreme - Volume 20 - 276 Puzzles
Star Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Huge Hashi 30x30 - Volume 3 - 159 Logic Puzzles
Non-Consecutive Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Killer Sudoku 9x9 Large Print - Hard - Volume 27 - 270 Logic Puzzles
Star Sudoku - Medium - Volume 3 - 276 Logic Puzzles
Sudoku Mixed Grids - Easy to Extreme - Volume 36 - 282 Puzzles
Slitherlink Mixed Grids - Hard - Volume 4 - 276 Puzzles
Wordoku 9x9 Deluxe - Easy to Extreme - Volume 11 - 468 Logic Puzzles
Killer Sudoku For Kids 6x6 - Easy to Hard - Volume 1 - 145 Puzzles
Hoshi Sudoku Large Print - Easy to Extreme - Volume 6 - 276 Puzzles