| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Customer Learning Curve: Creating Profits from Marketing Chaos | 978-0-324-22667-6 (0-324-22667-5) | 2003 | Karl Hellman |
| The Three Families of H. L. Hunt: The True Story of the Three Wives, Fifteen Children, Countless Millions, and Troubled Legacy of the Richest Man in America | 978-1-55584-142-3 (1-55584-142-2) | 1989 | |