| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A Lifetime of Small Adventures: Stories of Adventure, Misadventure and Lessons Learned Along the Way | 978-1-932632-00-2 (1-932632-00-X) | 2011 |
| Strategic Thinking: A Four Piece Puzzle | 978-1-932632-13-2 (1-932632-13-1) | 2004 |