- Proverbial Sudoku I: Word Sudoku puzzles unveiling proverbs
- Missing Letter Hidden Word Sudoku: Fie (Volume 7)
- Celebrating U.S. History II: State Sudoku: Mingling Words & History with Sudoku
- 546 Word Sudoku II: Mingling Words with Sudoku
- Missing Letter Hidden Word Sudoku Collection 2: DOC, ELM, FIE: Mingling Words with Sudoku




























