John Marascalco to Perhaps This is All a Dream in 9 Steps
- John Marascalco wrote A Man and His Castle
- A Man and His Castle was written by Scott Turner
- Scott Turner wrote She's My Girl
- She's My Girl was published by Irving Music
- Irving Music published What Can I Do
- What Can I Do was written by Harry Nilsson
- Harry Nilsson produced It Is He Who Will Be King
- It Is He Who Will Be King was produced by Ringo Starr
- Ringo Starr produced Perhaps This is All a Dream