Harry Nilsson to Jeff Barry in 8 Steps
- Harry Nilsson wrote Mr. Richland's Favorite Song
- Mr. Richland's Favorite Song was produced by Rick Jarrard
- Rick Jarrard produced The Tree
- The Tree was published by Six Continents Music
- Six Continents Music published Don't Leave Me
- Don't Leave Me was arranged by George Tipton
- George Tipton arranged River Deep-Mountain High
- River Deep-Mountain High was written by Jeff Barry