B. L. · Bernd Liebau · Brandi Love · Brenda B. Love
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Encyclopedia of Unusual Sex Practices | 978-0-349-11535-1 | 2002 |
| Encyclopedia of Unusual Sex Practices | 978-0-349-10676-2 | 1995 |
| Encyclopedia of Unusual Sex Practices | 978-1-56980-011-9 | 1994 |
| The Encyclopedia of Unusual Sex Practices | 978-0-942637-64-9 | 1992 |