Astrud Gilberto to The Library Card in 7 Steps
- Astrud Gilberto recorded The Puppy Song
- The Puppy Song by Mary Hopkin was produced by Paul McCartney
- Paul McCartney wrote Blackbird
- Blackbird was produced by Harry Nilsson
- Harry Nilsson wrote Marchin' Down Broadway
- Marchin' Down Broadway was published by Six Continents Music
- Six Continents Music published The Library Card