| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Complete Guide to Nudism & Naturism | 978-0-9562313-0-7 (0-9562313-0-6) | 2009 | Liz Egger |
| The Complete Guide to Nudism and Naturism | 978-1-84685-258-9 (1-84685-258-7) | 2006 | " |
| The Complete Guide to Nudism, Naturism and Nudists: Everything You Need to Know About Nudism. | 978-0-9562313-2-1 (0-9562313-2-2) | 2015 | " |