Argyle Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Daily Futoshiki Puzzle Calendar 2015
Sudoku Mixed Grids - Easy - Volume 37 - 282 Puzzles
Anti-King Sudoku 16x16 - Easy to Extreme - Volume 5 - 276 Puzzles
Killer Sudoku 9x9 - Hard - Volume 4 - 270 Puzzles
CalcuDoku Mixed Grids - Medium - Volume 3 - 276 Puzzles
Daily Kakuro Puzzle Calendar 2017
Outside Sudoku - Medium - Volume 3 - 276 Puzzles
Wordoku 9x9 - Hard - Volume 8 - 276 Logic Puzzles
Daily Sudoku For Kids Mixed Grids Puzzle Calendar 2016
Samurai Sudoku - Hard - Volume 4 - 159 Puzzles
Happy New Year Sudoku - 276 Logic Puzzles
Sudoku For Kids 8x8 - Hard - Volume 6 - 145 Logic Puzzles
CalcuDoku 9x9 - Medium - Volume 9 - 276 Puzzles
Daily Tridoku Puzzle Calendar 2015
Killer Sudoku 9x9 Large Print - Easy to Hard - Volume 5 - 270 Puzzles
Mega Sudoku 16x16 - Extreme - Volume 33 - 276 Puzzles
Futoshiki 9x9 - Hard - Volume 10 - 276 Puzzles
Jigsaw Sudoku 12x12 - Hard - Volume 18 - 276 Puzzles
Consecutive Sudoku - Medium - Volume 3 - 276 Logic Puzzles