Chicago to Mother Nature's Son in 8 Steps
- Chicago was written by Harry Nilsson
- Harry Nilsson wrote The End (Moonbeam)
- The End (Moonbeam) was published by Blackwood Music
- Blackwood Music published All My Life
- All My Life was produced by John Lennon
- John Lennon wrote She's Leaving Home
- She's Leaving Home was written by Paul McCartney
- Paul McCartney wrote Mother Nature's Son