| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A Constitution for the Federation of Earth: With Historical Introduction, Commentary and Conclusion | 978-1-933567-30-3 (1-933567-30-9) | 2010 |
| Millennium Dawn: The Philosophy of Planetary Crisis and Human Liberation, pbk | 978-0-9753555-1-0 (0-9753555-1-1) | 2005 |