Argyle Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
CalcuDoku Mixed Grids Deluxe - Easy to Hard - Volume 6 - 468 Puzzles
Nurikabe Mixed Grids Deluxe - Easy to Hard - Volume 12 - 474 Logic Puzzles
Jigsaw Sudoku 9x9 - Medium - Volume 3 - 276 Puzzles
Minesweeper Mixed Grids - Easy - Volume 7 - 159 Logic Puzzles
Sudoku Travel Pocket Size Book 3 - 120 Medium Logic Puzzles For On-The-Go Holiday Fun
Heyawake Mixed Grids - Medium - Volume 3 - 276 Logic Puzzles
Mega Sudoku 16x16 Large Print - Easy to Extreme - Volume 34 - 276 Puzzles
Sudoku 8x8 - Easy - Volume 49 - 276 Puzzles
CalcuDoku Mixed Grids - Hard - Volume 4 - 276 Puzzles
Classic Sudoku 9x9 Large Print - Easy to Extreme - Volume 6 - 276 Puzzles
Samurai Sudoku - Easy to Extreme - Volume 1 - 159 Puzzles
Killer Sudoku 10x10 - Hard - Volume 10 - 267 Puzzles
CalcuDoku 9x9 - Easy - Volume 8 - 276 Puzzles
Killer Sudoku Mixed Grids Large Print - Easy to Hard - Volume 23 - 276 Puzzles
Mini Sudoku 6x6 - Easy - Volume 44 - 276 Puzzles
Sudoku 15x15 - Extreme - Volume 26 - 276 Puzzles
Sudoku X 9x9 Deluxe - Extreme - Volume 12 - 468 Logic Puzzles
CalcuDoku Mixed Grids - Easy - Volume 2 - 276 Puzzles
Hitori Mixed Grids - Volume 1 - 159 Puzzles
