A Man and His Castle to Guess Who's Coming To Lunch in 6 Steps
- A Man and His Castle was written by John Marascalco
- John Marascalco wrote Born In Grenada
- Born In Grenada was written by Harry Nilsson
- Harry Nilsson wrote The Family
- The Family was published by Six Continents Music
- Six Continents Music published Guess Who's Coming To Lunch