Yardbirds to Ambush in 9 Steps
- Yardbirds recorded Ten Little Indians
- Ten Little Indians was arranged by George Tipton
- George Tipton arranged Sister Marie
- Sister Marie was produced by Rick Jarrard
- Rick Jarrard produced Mr. Richland's Favorite Song
- Mr. Richland's Favorite Song was written by Harry Nilsson
- Harry Nilsson wrote The World Is Coming To An End
- The World Is Coming To An End was published by Blackwood Music
- Blackwood Music published Ambush