Shikaku Mixed Grids - Easy - Volume 2 - 159 Logic Puzzles
Shikaku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Shikaku Mixed Grids - Medium - Volume 3 - 159 Logic Puzzles
Shikaku Mixed Grids - Hard - Volume 4 - 159 Logic Puzzles
Shikaku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Sudoku X 12x12 - Hard to Extreme - Volume 8 - 276 Puzzles
Killer Sudoku 12x12 - Hard - Volume 16 - 276 Puzzles
Nurikabe Mixed Grids Large Print - Easy to Hard - Volume 5 - 276 Logic Puzzles
Heyawake Mixed Grids Deluxe - Easy to Hard - Volume 6 - 474 Logic Puzzles
Minesweeper Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
I Love You Mom Sudoku - 276 Logic Puzzles
Futoshiki 9x9 Large Print - Easy to Hard - Volume 11 - 276 Puzzles
Sudoku 8x8 - Easy - Volume 49 - 276 Puzzles
Daily Sudoku Puzzle Calendar 2015
Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Anti Diagonal Sudoku 16x16 - Easy to Extreme - Volume 2 - 276 Puzzles
Samurai Sudoku Deluxe - Hard - Volume 8 - 255 Logic Puzzles
CalcuDoku 9x9 - Easy - Volume 8 - 276 Puzzles
Sudoku For Kids 8x8 - Easy - Volume 4 - 145 Logic Puzzles
Nurikabe Mixed Grids - Hard - Volume 4 - 276 Logic Puzzles