Hidoku Mixed Grids - Easy - Volume 2 - 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 Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Huge Hashi 30x30 - Volume 3 - 159 Logic Puzzles
Sudoku Mixed Grids - Extreme - Volume 40 - 282 Puzzles
Wordoku 16x16 - Easy to Extreme - Volume 5 - 276 Puzzles
Killer Sudoku Mixed Grids Deluxe - Easy to Hard - Volume 24 - 474 Puzzles
Jigsaw Sudoku 10x10 - Easy to Extreme - Volume 8 - 276 Puzzles
Futoshiki 9x9 - Hard - Volume 10 - 276 Puzzles
Sudoku 10x10 - Easy - Volume 9 - 276 Puzzles
Daily Sudoku For Kids 6x6 Puzzle Calendar 2016
Mega Sudoku 16x16 Large Print - Medium - Volume 58 - 276 Logic Puzzles
Heyawake Mixed Grids - Hard - Volume 10 - 276 Logic Puzzles
Classic Sudoku 9x9 - Easy - Volume 2 - 276 Puzzles
Numbricks Mixed Grids Deluxe - Hard - Volume 7 - 468 Logic Puzzles
Daily Tridoku Puzzle Calendar 2015
Jigsaw Sudoku 12x12 - Extreme - Volume 19 - 276 Puzzles
Daily Numbricks Puzzle Calendar 2017