- You can sell anything by telephone!Gary S. Goodman
- Selling Skills for the NonsalespersonGary S. Goodman
- Gary Goodman's 60-second salespersonGary S. Goodman
- Stiff Them!Gary S. Goodman
- Winning by telephoneGary S. Goodman
- Please Don't Shoot the Messenger!Gary S. Goodman
- Reach out & sell someoneGary S. Goodman