Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic 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 to Hard - Volume 1 - 156 Puzzles
Sudoku X 10x10 - Hard to Extreme - Volume 7 - 276 Puzzles
Outside Sudoku - Medium - Volume 3 - 276 Puzzles
Nurikabe Mixed Grids Large Print - Easy to Hard - Volume 11 - 276 Logic Puzzles
Sudoku For Kids 8x8 - Hard - Volume 6 - 145 Logic Puzzles
Daily Sudoku For Kids 6x6 Puzzle Calendar 2016
Killer Sudoku 10x10 - Easy to Hard - Volume 7 - 267 Puzzles
Killer Sudoku Mixed Grids - Easy to Hard - Volume 19 - 276 Puzzles
Frame Sudoku Deluxe - Volume 3 - 468 Logic Puzzles
Mini Sudoku 6x6 Travel Pocket Size Book For Kids 1 - 120 Easy to Hard Logic Puzzles For On-The-Go Holiday Fun
Binary Puzzles Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles
Jigsaw Sudoku 10x10 - Extreme - Volume 12 - 276 Puzzles
Slitherlink Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles
Heyawake Mixed Grids - Easy - Volume 8 - 276 Logic Puzzles
Binary Puzzles 14x14 - Easy - Volume 8 - 276 Puzzles
Daily Mega Sudoku 16x16 Puzzle Calendar 2017