- The Ultimate Soduku Challenge (Medium Puzzles) Vol 2: Books On Sudoku Edition
- The Ultimate Soduku Challenge (Easy Puzzles) Vol 1: Books On Sudoku Edition
- The Ultimate Soduku Challenge (Hard Puzzles) Vol 3: Books On Sudoku Edition
- Crossword Puzzles Medium Level: Mind Bogglers Vol. 2
- Sudoku Adult Puzzle Book Volume 7





























