Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
I Love You Mom Sudoku - 276 Logic Puzzles
Sudoku For Kids Mixed Grids - Hard - Volume 20 - 145 Logic Puzzles
Sudoku For Kids Mixed Grids - Medium - Volume 19 - 145 Logic Puzzles
Classic Sudoku 9x9 Travel Pocket Size Book For Kids 3 - 120 Easy to Hard Logic Puzzles For On-The-Go Holiday Fun
CalcuDoku 9x9 Large Print - Easy to Hard - Volume 11 - 276 Puzzles
Killer Sudoku 12x12 Deluxe - Easy to Hard - Volume 18 - 468 Puzzles
Killer Sudoku 10x10 - Medium - Volume 9 - 267 Puzzles
Classic Sudoku 9x9 - Hard - Volume 4 - 276 Puzzles
Tridoku - Extreme - Volume 5 - 276 Puzzles
Large Sudoku 12x12 - Extreme - Volume 19 - 276 Puzzles
Jigsaw Sudoku 12x12 - Easy - Volume 16 - 276 Puzzles
Daily Futoshiki Puzzle Calendar 2015
Mega Sudoku 16x16 Large Print - Easy - Volume 57 - 276 Logic Puzzles
Sudoku X 16x16 - Hard to Extreme - Volume 10 - 276 Puzzles
CalcuDoku Mixed Grids Deluxe - Easy to Hard - Volume 6 - 468 Puzzles
