“I read >> scientific advertising. >> Yes. In the very beginning.”
David Senra — How Extreme Winners Think and Win: Lessons from 400+ of History’s Greatest Founders · The Tim Ferriss Show
Scientific Advertising by Claude Hopkins on The Tim Ferriss Show
Scientific Advertising was mentioned once on The Tim Ferriss Show in 1 episode.
See every podcast mention of Scientific Advertising and more books on The Tim Ferriss Show.