Shikaku Mixed Grids - Easy - Volume 2 - 159 Logic Puzzles
Shikaku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Shikaku Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles
Shikaku Mixed Grids - Hard - Volume 4 - 159 Logic Puzzles
Shikaku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Daily CalcuDoku Puzzle Calendar 2015
Star Sudoku Deluxe - Easy to Extreme - Volume 7 - 468 Logic Puzzles
Binary Puzzles Mixed Grids - Hard - Volume 4 - 276 Puzzles
Daily Tridoku Puzzle Calendar 2015
Hyper Sudoku 9x9 - Easy to Extreme - Volume 1 - 276 Puzzles
Happy Birthday Sudoku - Volume 1 - 276 Logic Puzzles
Happy Birthday Sudoku - Volume 2 - 276 Logic Puzzles
Tridoku - Easy to Extreme - Volume 1 - 276 Puzzles
Classic Sudoku 9x9 - Easy - Volume 2 - 276 Puzzles
Masyu Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles
Futoshiki 9x9 - Easy - Volume 8 - 276 Puzzles
Daily Mega Sudoku 16x16 Puzzle Calendar 2017
Frame Sudoku Deluxe - Volume 3 - 468 Logic Puzzles
Jigsaw Sudoku 12x12 - Extreme - Volume 19 - 276 Puzzles
I Love You Sudoku - 276 Logic Puzzles
