Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Sudoku X 9x9 Deluxe - Extreme - Volume 12 - 468 Logic Puzzles
Slitherlink Mixed Grids - Easy - Volume 2 - 276 Puzzles
Outside Sudoku - Medium - Volume 3 - 276 Puzzles
Huge Hashi Mixed Grids - Volume 1 - 159 Puzzles
Tridoku - Easy to Extreme - Volume 1 - 276 Puzzles
Jigsaw Sudoku 9x9 Deluxe - Easy to Extreme - Volume 7 - 468 Puzzles
Hoshi Sudoku - Hard - Volume 4 - 276 Puzzles
Killer Sudoku Mixed Grids Large Print - Easy to Hard - Volume 23 - 276 Puzzles
Daily Sudoku Puzzle Calendar 2015
Sudoku 10x10 - Extreme - Volume 12 - 276 Puzzles
Sudoku For Kids 8x8 - Medium - Volume 5 - 145 Logic Puzzles
Daily Mega Sudoku 16x16 Puzzle Calendar 2016
Mega Sudoku 16x16 Large Print - Easy - Volume 57 - 276 Logic Puzzles
Hoshi Sudoku - Extreme - Volume 5 - 276 Puzzles
Killer Sudoku Mixed Grids - Medium - Volume 21 - 276 Puzzles
