D S · Douglas Lee Schooler Ph.D. · Douglas Schuler · Douglas Shuler
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Super Virility | Paperback | 978-1-4134-2387-7 (1-4134-2387-6) | 2004 |
| Super Virility | Hardcover | 978-1-4134-2388-4 (1-4134-2388-4) | 2004 |