Shikaku Mixed Grids - Hard - Volume 4 - 159 Logic Puzzles
Shikaku Mixed Grids - Easy - Volume 2 - 159 Logic Puzzles
Shikaku Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles
Shikaku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Shikaku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Sudoku Travel Pocket Size Book 5 - 120 Extreme Logic Puzzles For On-The-Go Holiday Fun
CalcuDoku 9x9 Deluxe - Hard - Volume 13 - 468 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Masyu Mixed Grids - Hard - Volume 4 - 276 Logic Puzzles
Killer Sudoku 9x9 Deluxe - Easy to Hard - Volume 6 - 462 Puzzles
Daily Tridoku Puzzle Calendar 2015
Star Sudoku - Medium - Volume 3 - 276 Logic Puzzles
Futoshiki Mixed Grids - Easy - Volume 2 - 276 Puzzles
Slitherlink Mixed Grids Deluxe - Easy to Hard - Volume 6 - 474 Puzzles
King-Sized Kakuro 21x21 Deluxe - Volume 10 - 249 Logic Puzzles
Mini Sudoku 6x6 - Hard - Volume 46 - 276 Puzzles
Flower Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Futoshiki Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles
CalcuDoku Mixed Grids - Medium - Volume 3 - 276 Puzzles
Futoshiki Mixed Grids - Medium - Volume 3 - 276 Puzzles