Three Dog Night to Agatha Christie in 7 Steps
- Three Dog Night recorded One
- One was published by Six Continents Music
- Six Continents Music published Guess Who's Coming To Lunch
- Guess Who's Coming To Lunch was published by Unichappell Music
- Unichappell Music published Ten Little Indians
- Ten Little Indians is partly inspired by And Then There Were None
- And Then There Were None is a novel by Agatha Christie