Beatles Undercover to So Long Dad in 6 Steps
- Beatles Undercover includes a chapter on Harry Nilsson
- Harry Nilsson wrote Escape Possible
- Escape Possible was published by Six Continents Music
- Six Continents Music published Mr. Richland's Favorite Song
- Mr. Richland's Favorite Song was published by Unichappell Music
- Unichappell Music published So Long Dad