- Customer Centered Selling: Sales Techniques for a New World Economy
- How to Change Minds: The Art of Influence without Manipulation
- How to Run Seminars & Workshops: Presentation Skills for Consultants, Trainers and Teachers
- Customer Centered Selling: Eight Steps to Success from the World's Best Sales Force
- How to Run Seminars & Workshops
- Leo J. Pusateri
- Charlotte Scanlon-Gambill
- Daniel R. White
- Valentina Pavlovna Wasson
- Fred Cutter
- Langdon Elsbree
- Linda Stier
- R. Wade Paschal
- Mike Conduff
- Edward Butterworth
- Harold Von Hofe
- Jim Wood
- Steven Galovich
- Mark Sellers
- George Ouwenijk
- Elizabeth J. Bruce
- Phyllis Kamm
- Phil Coulter
- Tracey Skelton
- David Coxhead









