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 - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Mega Sudoku 16x16 Large Print - Medium - Volume 58 - 276 Logic Puzzles
Futoshiki Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles
Nurikabe Mixed Grids - Easy - Volume 8 - 276 Logic Puzzles
Nurikabe Mixed Grids Deluxe - Easy to Hard - Volume 6 - 474 Logic Puzzles
Mini Sudoku For Kids 6x6 - Medium - Volume 10 - 145 Logic Puzzles
Heyawake Mixed Grids - Medium - Volume 9 - 276 Logic Puzzles
Jigsaw Sudoku 9x9 - Medium - Volume 3 - 276 Puzzles
Sudoku For Kids 8x8 - Medium - Volume 5 - 145 Logic Puzzles
Huge Hashi Mixed Grids - Volume 1 - 159 Puzzles
Consecutive Sudoku Large Print - Easy to Extreme - Volume 6 - 276 Logic Puzzles
Large Sudoku 12x12 - Easy - Volume 16 - 276 Puzzles
Anti-Knight Sudoku 15x15 - Easy to Extreme - Volume 4 - 276 Puzzles
Futoshiki Mixed Grids - Easy - Volume 2 - 276 Puzzles
CalcuDoku 9x9 - Easy - Volume 8 - 276 Puzzles
Killer Sudoku 10x10 - Easy to Hard - Volume 7 - 267 Puzzles