Shikaku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Shikaku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Shikaku Mixed Grids - Hard - Volume 4 - 159 Logic Puzzles
Shikaku Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles
Shikaku Mixed Grids - Easy - Volume 2 - 159 Logic Puzzles
Sudoku 15x15 - Extreme - Volume 26 - 276 Puzzles
Outside Sudoku - Medium - Volume 3 - 276 Puzzles
Mega Sudoku 16x16 - Easy - Volume 30 - 276 Puzzles
Daily Mega Sudoku 16x16 Puzzle Calendar 2017
Jigsaw Sudoku 10x10 Large Print - Easy to Extreme - Volume 13 - 276 Puzzles
Heyawake Mixed Grids Large Print - Easy to Hard - Volume 11 - 276 Logic Puzzles
Nurikabe Mixed Grids Deluxe - Easy to Hard - Volume 12 - 474 Logic Puzzles
Killer Sudoku For Kids 6x6 - Easy to Hard - Volume 1 - 145 Puzzles
Sudoku 15x15 - Hard - Volume 25 - 276 Puzzles
CalcuDoku 9x9 - Hard - Volume 10 - 276 Puzzles
Hitori Mixed Grids Deluxe - Volume 2 - 255 Logic Puzzles
Nurikabe Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Logic Puzzles
Classic Sudoku 9x9 Large Print - Easy to Extreme - Volume 6 - 276 Puzzles
Slitherlink Mixed Grids - Hard - Volume 4 - 276 Puzzles
Sudoku 15x15 - Medium - Volume 24 - 276 Puzzles
