| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| All I Need Is Money: How To Finance Your Invention | 978-1-4133-0190-8 (1-4133-0190-8) | 2005 |
| How to Get Hired Faster, for More Money, Whether You Are Presently Working or Not | 978-0-935722-00-0 (0-935722-00-9) | 1980 |