Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Minesweeper Mixed Grids - Hard - Volume 4 - 159 Logic Puzzles
Tridoku Large Print - Easy to Extreme - Volume 6 - 276 Puzzles
Masyu Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Logic Puzzles
Mini Sudoku For Kids 6x6 Deluxe - Easy to Hard - Volume 12 - 333 Logic Puzzles
Masyu Mixed Grids - Easy - Volume 2 - 276 Logic Puzzles
Sudoku For Kids 8x8 - Hard - Volume 6 - 145 Logic Puzzles
Tridoku - Extreme - Volume 5 - 276 Puzzles
Slitherlink Mixed Grids - Medium - Volume 3 - 276 Puzzles
Mega Sudoku 16x16 Deluxe - Easy to Extreme - Volume 35 - 468 Puzzles
Killer Sudoku Mixed Grids Deluxe - Easy to Hard - Volume 24 - 474 Puzzles
Minesweeper Mixed Grids - Easy to Hard - Volume 6 - 156 Logic Puzzles
Mega Sudoku 16x16 - Extreme - Volume 33 - 276 Puzzles
Large Sudoku 12x12 - Easy to Extreme - Volume 15 - 276 Puzzles
Heyawake Mixed Grids - Hard - Volume 4 - 276 Logic Puzzles
Sudoku 8x8 - Easy - Volume 49 - 276 Puzzles
