Argyle Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Futoshiki 9x9 - Hard - Volume 10 - 276 Puzzles
Numbricks Mixed Grids - Easy - Volume 2 - 276 Puzzles
Samurai Sudoku Deluxe - Easy to Extreme - Volume 6 - 255 Puzzles
Heyawake Mixed Grids - Medium - Volume 9 - 276 Logic Puzzles
Classic Sudoku 9x9 - Medium to Hard - Volume 63 - 276 Logic Puzzles
Jigsaw Sudoku 10x10 - Extreme - Volume 12 - 276 Puzzles
CalcuDoku Mixed Grids - Medium - Volume 3 - 276 Puzzles
Frame Sudoku - Volume 1 - 276 Logic Puzzles
Mini Sudoku 6x6 - Medium - Volume 45 - 276 Puzzles
Sudoku Mixed Grids - Hard - Volume 39 - 282 Puzzles
Consecutive Sudoku - Medium - Volume 3 - 276 Logic Puzzles
Killer Sudoku 12x12 - Hard - Volume 16 - 276 Puzzles
Jigsaw Sudoku for Kids 8x8 - Easy to Hard - Volume 2 - 145 Puzzles
Anti-King Sudoku 16x16 - Easy to Extreme - Volume 5 - 276 Puzzles
Killer Sudoku Mixed Grids Deluxe - Easy to Hard - Volume 24 - 474 Puzzles
Non-Consecutive Sudoku - Medium - Volume 3 - 276 Logic Puzzles
I Love You Mom Sudoku - 276 Logic Puzzles
Anti-King Sudoku 10x10 - Easy to Extreme - Volume 2 - 276 Puzzles
Heyawake Mixed Grids - Hard - Volume 10 - 276 Logic Puzzles
