Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 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
Sudoku For Kids Mixed Grids - Hard - Volume 20 - 145 Logic Puzzles
Sudoku Travel Pocket Size Book 2 - 120 Easy Logic Puzzles For On-The-Go Holiday Fun
Numbricks Mixed Grids - Hard - Volume 4 - 276 Puzzles
Happy Birthday Sudoku - Volume 1 - 276 Logic Puzzles
Sudoku X 9x9 Deluxe - Extreme - Volume 12 - 468 Logic Puzzles
Non-Consecutive Sudoku - Hard - Volume 4 - 276 Logic Puzzles
Daily CalcuDoku Puzzle Calendar 2016
Hitori 30x30 Deluxe - Volume 4 - 255 Logic Puzzles
Numbricks Mixed Grids Large Print - Easy - Volume 8 - 276 Logic Puzzles
Kakuro Mixed Grids - Volume 6 - 270 Logic Puzzles
Jigsaw Sudoku 12x12 - Easy to Extreme - Volume 15 - 276 Puzzles
Binary Puzzles 14x14 - Easy to Hard - Volume 7 - 276 Puzzles
Sudoku Mixed Grids - Extreme - Volume 40 - 282 Puzzles
Jigsaw Sudoku 10x10 - Medium - Volume 10 - 276 Puzzles
CalcuDoku 9x9 Deluxe - Easy to Hard - Volume 12 - 468 Puzzles