| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Am I Making Myself Clear?: Secrets of the World's Greatest Communicators | Paperback | 978-0-8499-9105-9 | 2008 |
| Am I Making Myself Clear?: Secrets of the World's Greatest Communicators | Hardcover | 978-0-7852-6422-4 | 2002 |
| Am I Making Myself Clear?: Secrets of the World's Greatest Communicators | Paperback | 978-0-7852-6434-7 | 2002 |
| The Legend of the Monk and the Merchant | Hardcover | 978-0-7852-3709-9 | 2011 |
| The Legend of the Monk and the Merchant: Principles for Successful Living | Paperback | 978-0-529-12272-8 | 2007 |
| The Legend of the Monk and the Merchant: Principles for Successful Living | Hardcover | 978-0-529-12080-9 | 2005 |
| The Legend of The Monk and The Merchant: Principles for Successful Living | " | 978-0-9729678-9-1 | 2003 |
| The Legend of the Monk and the Merchant: Twelve Keys to Successful Living | " | 978-0-8499-4852-7 | 2012 |
HarperCollins · Osprey Books · Thomas Nelson · Thomas Nelson Inc