Hoshi Sudoku - Extreme - Volume 5 - 276 Puzzles
Hoshi Sudoku - Hard - Volume 4 - 276 Puzzles
Hoshi Sudoku Deluxe - Easy to Extreme - Volume 7 - 468 Puzzles
216 Blank Hoshi Sudoku Grids
216 Blank Hoshi Sudoku Grids Large Print
Hoshi Sudoku Large Print - Easy to Extreme - Volume 6 - 276 Puzzles
Hoshi Sudoku - Easy - Volume 2 - 276 Puzzles
Hoshi Sudoku - Medium - Volume 3 - 276 Puzzles
Hoshi Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Numbricks Mixed Grids - Hard - Volume 4 - 276 Puzzles
Mega Sudoku 16x16 Large Print - Easy to Extreme - Volume 34 - 276 Puzzles
CalcuDoku Mixed Grids - Easy - Volume 2 - 276 Puzzles
Daily CalcuDoku Puzzle Calendar 2015
Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Futoshiki Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Puzzles
Sudoku X 9x9 Deluxe - Extreme - Volume 12 - 468 Logic Puzzles
Sudoku Travel Pocket Size Book 2 - 120 Easy Logic Puzzles For On-The-Go Holiday Fun
Kakuro For Kids Mixed Grids - Volume 1 - 141 Puzzles
Jigsaw Sudoku 12x12 Deluxe - Easy to Extreme - Volume 21 - 468 Puzzles
Sudoku X 15x15 - Easy to Extreme - Volume 4 - 276 Puzzles