One to Harry Ruby in 15 Steps
- One was published by Six Continents Music
- Six Continents Music published The Library Card
- The Library Card was published by Unichappell Music
- Unichappell Music published Little Cowboy
- Little Cowboy was produced by Rick Jarrard
- Rick Jarrard produced Man Wasn't Meant To Fly
- Man Wasn't Meant To Fly was arranged by George Tipton
- George Tipton arranged She's Leaving Home
- She's Leaving Home was written by Paul McCartney
- Paul McCartney produced Mary Hopkin's recording of The Puppy Song
- The Puppy Song was produced by Harry Nilsson
- Harry Nilsson sang It Had to Be You
- It Had to Be You was arranged by Gordon Jenkins
- Gordon Jenkins arranged Nevertheless (I'm In Love With You)
- Nevertheless (I'm In Love With You) was written by Harry Ruby