Argyle Sudoku - Easy to Extreme - Volume 1 - 276 Puzzles
Anti-King Sudoku 15x15 - Easy to Extreme - Volume 4 - 276 Puzzles
Daily Samurai Sudoku Puzzle Calendar 2015
Non-Consecutive Sudoku Deluxe - Easy to Extreme - Volume 7 - 468 Logic Puzzles
Sudoku Mixed Grids - Hard - Volume 39 - 282 Puzzles
Minesweeper Mixed Grids - Easy to Hard - Volume 6 - 156 Logic Puzzles
I Love You Mom Sudoku - 276 Logic Puzzles
Flower Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Jigsaw Sudoku 9x9 - Easy to Extreme - Volume 1 - 276 Puzzles
Mini Sudoku For Kids 6x6 - Easy to Hard - Volume 1 - 145 Puzzles
Heyawake Mixed Grids - Medium - Volume 9 - 276 Logic Puzzles
Wordoku 10x10 - Easy to Extreme - Volume 2 - 276 Puzzles
Sudoku For Kids Mixed Grids - Medium - Volume 19 - 145 Logic Puzzles
Numbricks Mixed Grids - Easy - Volume 2 - 276 Puzzles
Sudoku Travel Pocket Size Book 2 - 120 Easy Logic Puzzles For On-The-Go Holiday Fun
Binary Puzzles 14x14 - Easy - Volume 8 - 276 Puzzles
Star Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Mega Sudoku 16x16 - Easy - Volume 30 - 276 Puzzles
Hoshi Sudoku - Extreme - Volume 5 - 276 Puzzles