Salesman and One Big Hapa Family, are both which type of films?
Salesman (1969 film) Salesman is a 1969 direct cinema documentary film about door-to-door Bible salesmen, directed by brothers Albert and David Maysles, and Charlotte Zwerin.
The Greatest Salesman in the World The Greatest Salesman in the World is a book, written by Og Mandino, that serves as a guide to a philosophy of salesmanship, and success, telling the story of Hafid, a poor camel boy who achieves a life of abundance. The book was first published in 1968, and re-issued in 1983 by Bantam. A hardcover edition was published by Buccaneer Books in June, 1993. In 1970, Success Motivation Institute purchased the rights to produce the audio recording.