The Tree to The Puppy Song in 8 Steps
- The Tree was published by Unichappell Music
- Unichappell Music published Gentlemen Friend
- Gentlemen Friend was published by Six Continents Music
- Six Continents Music published Murder In The Car Wash
- Murder In The Car Wash was written by Harry Nilsson
- Harry Nilsson produced Mother Nature's Son
- Mother Nature's Son was written by Paul McCartney
- Paul McCartney produced Mary Hopkin's recording of The Puppy Song