Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Futoshiki Mixed Grids - Easy - Volume 2 - 276 Puzzles
Nurikabe Mixed Grids - Hard - Volume 4 - 276 Logic Puzzles
Jigsaw Sudoku 9x9 - Easy to Extreme - Volume 1 - 276 Puzzles
Samurai Sudoku - Medium - Volume 3 - 159 Puzzles
Frame Sudoku - Volume 1 - 276 Logic Puzzles
Sudoku Travel Pocket Size Book 5 - 120 Extreme Logic Puzzles For On-The-Go Holiday Fun
Binary Puzzles 14x14 Deluxe - Easy to Hard - Volume 12 - 468 Puzzles
Consecutive Sudoku - Medium - Volume 3 - 276 Logic Puzzles
Heyawake Mixed Grids - Medium - Volume 9 - 276 Logic Puzzles
Sudoku 8x8 Deluxe - Easy to Hard - Volume 52 - 468 Puzzles
Consecutive Sudoku - Extreme - Volume 5 - 276 Logic Puzzles
Sudoku 10x10 - Extreme - Volume 12 - 276 Puzzles
Classic Sudoku 9x9 - 17 Clues - Volume 1 - 276 Puzzles
Nurikabe Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles