Argyle Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Star Sudoku Large Print - Easy to Extreme - Volume 6 - 276 Logic Puzzles
Numbricks Mixed Grids Deluxe - Hard - Volume 7 - 468 Logic Puzzles
Tridoku - Extreme - Volume 5 - 276 Puzzles
Classic Sudoku 9x9 - Easy to Extreme - Volume 1 - 276 Puzzles
Outside Sudoku - Medium - Volume 3 - 276 Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Sudoku Mixed Grids - Extreme - Volume 40 - 282 Puzzles
Shikaku Mixed Grids - Hard - Volume 4 - 159 Logic Puzzles
Daily Kakuro Puzzle Calendar 2015
Outside Sudoku Deluxe - Easy to Extreme - Volume 7 - 468 Puzzles
Killer Sudoku 10x10 - Medium - Volume 9 - 267 Puzzles
Sudoku Mixed Grids Large Print - Easy to Extreme - Volume 41 - 267 Puzzles
Hitori 30x30 - Volume 3 - 159 Logic Puzzles
Classic Sudoku 9x9 Large Print - Easy to Extreme - Volume 6 - 276 Puzzles
Outside Sudoku - Easy - Volume 2 - 276 Puzzles
Killer Sudoku 10x10 Large Print - Easy to Hard - Volume 11 - 267 Puzzles
Shikaku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Slitherlink Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles
CalcuDoku Mixed Grids Deluxe - Hard - Volume 14 - 468 Logic Puzzles
