Across
- 4. A player of crossword puzzles.
- 6. father of the modern crossword puzzle.
- 7. An ancient mathematical format from which many word puzzles were born.
Down
- 1. _____ million Americans regularly do crossword puzzles.
- 2. A Crossword Puzzle _________ contains hundreds of thousands of answers and clues.
- 3. Author of many holiday crossword themed murder mysteries.
- 5. Related to and often mistaken for a true crossword puzzle. You are playing one now!