Unichappell Music to David Glover in 12 Steps
- Unichappell Music published Guess Who's Coming To Lunch
- Guess Who's Coming To Lunch was published by Warner-Tamerlane Publishing Co.
- Warner-Tamerlane Publishing Co. published Episode
- Episode was published by Six Continents Music
- Six Continents Music published Mr. Richland's Favorite Song
- Mr. Richland's Favorite Song was arranged by George Tipton
- George Tipton arranged Poli High
- Poli High was written by Harry Nilsson
- Harry Nilsson played piano for Nilsson Schmilsson
- Nilsson Schmilsson includes guitar played by Ian Duck
- Ian Duck was a member of Hookfoot
- Hookfoot members included David Glover