James Mastro to Agatha Christie in 9 Steps
- James Mastro recorded Spaceman
- Spaceman was published by Blackwood Music
- Blackwood Music published Ambush
- Ambush was sung by Harry Nilsson
- Harry Nilsson wrote Det Kan Val Va Sa Har
- Det Kan Val Va Sa Har was published by Six Continents Music
- Six Continents 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