Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Shikaku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Killer Sudoku 12x12 - Easy - Volume 14 - 276 Puzzles
Sudoku Mixed Grids - Easy to Extreme - Volume 36 - 282 Puzzles
Sudoku X 12x12 - Easy to Extreme - Volume 3 - 276 Puzzles
Wordoku For Kids 8x8 - Easy to Hard - Volume 2 - 145 Puzzles
Classic Sudoku 9x9 Deluxe - Hard - Volume 54 - 468 Logic Puzzles
Binary Puzzles Mixed Grids - Medium - Volume 3 - 276 Puzzles
Numbricks Mixed Grids Deluxe - Easy to Hard - Volume 6 - 474 Puzzles
Killer Sudoku Mixed Grids - Easy - Volume 20 - 276 Puzzles
Wordoku 9x9 - Easy - Volume 6 - 276 Logic Puzzles
Consecutive Sudoku - Easy to Extreme - Volume 1 - 276 Logic Puzzles
Daily CalcuDoku Puzzle Calendar 2015
Shikaku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Non-Consecutive Sudoku - Extreme - Volume 5 - 276 Logic Puzzles
Futoshiki 9x9 - Hard - Volume 10 - 276 Puzzles
