Shikaku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Shikaku Mixed Grids - Easy - Volume 2 - 159 Logic Puzzles
Shikaku Mixed Grids - Hard - Volume 4 - 159 Logic Puzzles
Shikaku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Shikaku Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles
Futoshiki 9x9 - Easy - Volume 8 - 276 Puzzles
Tridoku - Easy to Extreme - Volume 1 - 276 Puzzles
Minesweeper Mixed Grids - Hard - Volume 9 - 159 Logic Puzzles
Sudoku 8x8 - Hard - Volume 51 - 276 Puzzles
Classic Sudoku 9x9 - Medium - Volume 3 - 276 Puzzles
Numbricks Mixed Grids Deluxe - Easy to Hard - Volume 6 - 474 Puzzles
Heyawake Mixed Grids - Easy to Hard - Volume 7 - 276 Logic Puzzles
Sudoku 10x10 - Easy - Volume 9 - 276 Puzzles
Sudoku X 9x9 - Easy to Extreme - Volume 1 - 276 Puzzles
Daily CalcuDoku Puzzle Calendar 2017
Classic Sudoku 9x9 Deluxe - Medium - Volume 53 - 468 Logic Puzzles
Binary Puzzles For Kids Mixed Grids - Easy to Hard - Volume 1 - 145 Puzzles
Heyawake Mixed Grids - Easy - Volume 2 - 276 Logic Puzzles
Daily Futoshiki Puzzle Calendar 2015
Happy Birthday Sudoku - Volume 1 - 276 Logic Puzzles
