Shikaku Mixed Grids - Hard - Volume 4 - 159 Logic Puzzles
Shikaku Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles
Shikaku Mixed Grids - Easy - Volume 2 - 159 Logic Puzzles
Shikaku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Shikaku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
I Love You Grandma Sudoku - 276 Logic Puzzles
Killer Sudoku 9x9 - Hard - Volume 4 - 270 Puzzles
Sudoku Travel Pocket Size Book 1 - 120 Easy to Extreme Logic Puzzles For On-The-Go Holiday Fun
Sudoku Mixed Grids - Easy - Volume 37 - 282 Puzzles
Classic Sudoku 9x9 Deluxe - Extreme - Volume 55 - 468 Logic Puzzles
Killer Sudoku 12x12 - Hard - Volume 16 - 276 Puzzles
Sudoku Mixed Grids - Medium - Volume 38 - 282 Puzzles
Daily Numbricks Puzzle Calendar 2015
Sudoku 8x8 Deluxe - Easy to Hard - Volume 52 - 468 Puzzles
Merry Christmas Sudoku - 276 Logic Puzzles
Minesweeper Mixed Grids - Medium - Volume 8 - 159 Logic Puzzles
Heyawake Mixed Grids Deluxe - Easy to Hard - Volume 12 - 474 Logic Puzzles
Daily Sudoku X 16x16 Puzzle Calendar 2016
Heyawake Mixed Grids - Medium - Volume 3 - 276 Logic Puzzles
Binary Puzzles Mixed Grids - Easy - Volume 2 - 276 Puzzles