| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1982 |
|
Science Fiction Writers: Critical Studies of the Major Authors from the Early Nineteenth Century to the Present Day | Charles Scribner's Sons | Nonfiction | 525 |
| 1999 |
|
Science Fiction Writers: Critical Studies of the Major Authors from the Early Nineteenth Century to the Present Day, Second Edition | Charles Scribner's Sons | Nonfiction | 785 |