| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Financial Dynamics: A System for Valuing Technology Companies | 978-0-470-82111-4 (0-470-82111-6) | 2003 |
| Valuing Technology: The New Science of Wealth in the Knowledge Economy | 978-0-470-82056-8 (0-470-82056-X) | 2002 |