Forgotten Books · TGS Publishing
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Sexual Life: A Scientific Treatise Designed for Advanced Students and the Professions, Embracing the Natural Sexual Impulse, Normal Sexual Habits ... Physiology and Hygiene | 978-1-330-27491-0 (1-330-27491-1) | 2018 |
| The Sexual Life: The Natural Sexual Impulse, Normal Sexual Habits and Propagation, Together With Sexual Physiology and Hygiene | 978-1-61033-511-9 (1-61033-511-2) | 2010 |