| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1987 |
|
Isaac Asimov's Science Fiction Magazine, January 1987 | Davis Publications | MAGAZINE | 4 |
| May 1991 |
|
Writing Science Fiction and Fantasy | St. Martin's Press | Nonfiction | 231 |
| March 1993 | Writing Science Fiction and Fantasy | St. Martin's Press | Nonfiction | 231 | |
| April 1997 |
|
Writing Science Fiction and Fantasy | St. Martin's Griffin | Nonfiction | 231 |