Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Star Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Heyawake Mixed Grids - Easy - Volume 8 - 276 Logic Puzzles
Anti-Knight Sudoku 16x16 - Easy to Extreme - Volume 5 - 276 Puzzles
CalcuDoku Mixed Grids Deluxe - Easy to Hard - Volume 6 - 468 Puzzles
Slitherlink Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles
CalcuDoku Mixed Grids - Easy to Hard - Volume 1 - 276 Puzzles
Flower Sudoku - Easy to Extreme - Volume 1 - 276 Logic Puzzles
Hoshi Sudoku Deluxe - Easy to Extreme - Volume 7 - 468 Puzzles
Slitherlink Mixed Grids Deluxe - Easy to Hard - Volume 6 - 474 Puzzles
Wordoku 9x9 - Easy to Extreme - Volume 1 - 276 Puzzles
Anti-King Sudoku 12x12 - Easy to Extreme - Volume 3 - 276 Puzzles
Killer Sudoku 10x10 - Easy to Hard - Volume 7 - 267 Puzzles
Huge Hashi 30x30 Deluxe - Volume 4 - 255 Logic Puzzles
Samurai Sudoku - Easy to Extreme - Volume 1 - 159 Puzzles
