| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Side by Side: On Having a Gay or Lesbian Sibling | 978-1-56023-465-4 (1-56023-465-2) | 2004 |
| Sons Talk About Their Gay Fathers: Life Curves | 978-1-56023-179-0 (1-56023-179-3) | 2003 |
A. D. · A. P. · A. R. · Andrew P. · Ph.D. · R.D. · R. P. · R.Ph.