Nilsson House to Mary Hopkin in 12 Steps
- Nilsson House produced So Long Dad
- So Long Dad features piano played by Randy Newman
- Randy Newman wrote Caroline
- Caroline was sung by Harry Nilsson
- Harry Nilsson sang Over The Rainbow
- Over The Rainbow was produced by Derek Taylor
- Derek Taylor produced I Wonder Who's Kissing Her Now
- I Wonder Who's Kissing Her Now was recorded by John Randolph Marr
- John Randolph Marr recorded 1941
- 1941 was arranged by George Tipton
- George Tipton arranged The Puppy Song
- The Puppy Song was covered by Mary Hopkin