| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Being Transgender: What You Should Know | 978-1-4408-4524-6 (1-4408-4524-7) | 2016 |
| The Psychobiology of Transsexualism and Transgenderism: A New View Based on Scientific Evidence | 978-1-4408-3126-3 (1-4408-3126-2) | 2014 |