Chicago to Agatha Christie in 10 Steps
- Chicago was written by Harry Nilsson
- Harry Nilsson wrote Blanket for a Sail
- Blanket for a Sail was published by Golden Syrup Music
- Golden Syrup Music published All I Think About is You
- All I Think About is You was produced by Nilsson House
- Nilsson House produced So Long Dad
- So Long Dad 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