Kristofer Engelhardt to The Tree in 9 Steps
- Kristofer Engelhardt wrote Beatles Undercover
- Beatles Undercover includes a chapter on Harry Nilsson
- Harry Nilsson wrote Poli High
- Poli High was published by Six Continents Music
- Six Continents Music published Man Wasn't Meant To Fly
- Man Wasn't Meant To Fly was produced by Rick Jarrard
- Rick Jarrard produced Cuddly Toy
- Cuddly Toy was arranged by George Tipton
- George Tipton arranged The Tree