Covers: Open Library
Covers: Open Library
| Format | Publisher | Year | ISBN |
|---|---|---|---|
| Paperback | Baen | 2016 | 9781476781303 |
| Audiobook | Blackstone Audio | 2012 | 9781470824785 |
| Audiobook | Blackstone Audiobooks | 2005 | 9780786136773 |
| Edition | Blackstone Audiobooks | 2005 | 9780786179534 |
| Audiobook | Blackstone Audiobooks | 2005 | 9780786176915 |
| Paperback | Earthlight | 2003 | 9780743468404 |
| Hardcover | NESFA Press | 2002 | 9781886778276 |
| Audiobook | Readers Chair | 1997 | 9781885585028 |
| Paperback | Baen Books | 1991 | 9780671720667 |
| Edition | Tandem Library | 1991 | 9780613914840 |
| Paperback | Headline Book Publishing | 1988 | 9780747231264 |
| Paperback | Baen Books | 1986 | 9780671655877 |