| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| How to Retire Rich in a Totally Changed World: Why You're Not in Kansas Anymore | 978-1-4000-4790-1 (1-4000-4790-0) | 2005 |
| We're Not In Kansas Anymore: Strategies for Retiring Rich in a Totally Changed World | 978-1-4000-4789-5 (1-4000-4789-7) | 2004 |