Consecutive Sudoku Deluxe - Easy to Extreme - Volume 7 - 468 Logic Puzzles
Consecutive Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Consecutive Sudoku Large Print - Easy to Extreme - Volume 6 - 276 Logic Puzzles
Consecutive Sudoku - Medium - Volume 3 - 276 Logic Puzzles
Consecutive Sudoku - Extreme - Volume 5 - 276 Logic Puzzles
Consecutive Sudoku - Hard - Volume 4 - 276 Logic Puzzles
Consecutive Sudoku - Easy to Extreme - Volume 1 - 276 Logic Puzzles
King-Sized Kakuro 21x21 - Volume 9 - 153 Logic Puzzles
Sudoku 10x10 - Hard - Volume 11 - 276 Puzzles
CalcuDoku 9x9 Deluxe - Hard - Volume 13 - 468 Logic Puzzles
Numbricks 15x15 - Easy to Hard - Volume 11 - 276 Logic Puzzles
CalcuDoku Mixed Grids - Medium - Volume 3 - 276 Puzzles
CalcuDoku Mixed Grids Deluxe - Hard - Volume 14 - 468 Logic Puzzles
Masyu Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles
Sudoku Mixed Grids - Extreme - Volume 40 - 282 Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Samurai Sudoku - Hard - Volume 4 - 159 Puzzles
Tridoku - Extreme - Volume 5 - 276 Puzzles
Sudoku 15x15 - Medium - Volume 24 - 276 Puzzles
