|   | by Theron Q. DumontPaperback details (USA). details (UK). details (Germany). details (Canada). 
 ISBN: 978-1-4681-8830-1 ISBN-10: 1-4681-8830-5 CreateSpace Independent Publishing Platform · 2012 | 
| See also: | ||
| 2010 | Hardcover | The Master Mind: The Key to Mental Power, Development and Efficiency | 
| 2007 | Paperback | The Master Mind: The Key to Mental Power, Development and Efficiency (Personal Development) |