| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Naked Places, A Guide for Gay Men to Nude Recreation and Travel, 4th ed. | 978-0-9656089-3-0 | 2002 |
| Naked Places, A Guide for Gay Men to Nude Recreation and Travel, 5th edition | 978-0-9656089-4-7 | 2006 |
| Naked Places, A Guide for Gay Men to Nude Recreation and Travel | 978-0-9656089-1-6 | 1998 |
| Naked Places, A Guide for Gay Men to Nude Recreation and Travel, Third Edition | 978-0-9656089-2-3 | 2000 |