Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Asterisk Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Samurai Sudoku - Hard - Volume 4 - 159 Puzzles
Numbricks Mixed Grids Deluxe - Hard - Volume 7 - 468 Logic Puzzles
Futoshiki 9x9 - Easy - Volume 8 - 276 Puzzles
Happy New Year Sudoku - 276 Logic Puzzles
Consecutive Sudoku Large Print - Easy to Extreme - Volume 6 - 276 Logic Puzzles
Mini Sudoku For Kids 6x6 Deluxe - Easy to Hard - Volume 12 - 333 Logic Puzzles
Jigsaw Sudoku 9x9 - Hard - Volume 4 - 276 Puzzles
Wordoku 9x9 - Medium - Volume 7 - 276 Logic Puzzles
Masyu Mixed Grids Deluxe - Easy to Hard - Volume 6 - 474 Logic Puzzles
Jigsaw Sudoku 9x9 - Easy - Volume 2 - 276 Puzzles
Mega Sudoku 16x16 - Easy to Extreme - Volume 29 - 276 Puzzles
Frame Sudoku - Volume 1 - 276 Logic Puzzles
Sudoku X 12x12 - Easy to Extreme - Volume 3 - 276 Puzzles