| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Encyclopedia of Indo-European Culture | Hardcover | 978-1-884964-98-5 | 1997 | |
| Phoenix Endangered | Audio CD | 978-1-4001-5786-0 | 2008 | Mercedes Lackey |
| The Outstretched Shadow | Mass Market Paperback | 978-0-7653-4141-9 | 2004 | " |
| The Outstretched Shadow: The Obsidian Trilogy: Book One | Hardcover | 978-0-7653-0219-9 | 2003 | " |
| The Phoenix Endangered: Book Two of The Enduring Flame | " | 978-0-7653-1594-6 | 2008 | " |
| The Phoenix Transformed: Book Three of the Enduring Flame | " | 978-0-7653-1595-3 | 2009 | " |
| The Phoenix Transformed: Book Three of the Enduring Flame | Audio CD | 978-1-4001-4280-4 | 2009 | " |
| The Phoenix Transformed: Book Three of the Enduring Flame | " | 978-1-4001-6280-2 | 2009 | " |
| The Phoenix Unchained | Mass Market Paperback | 978-0-7653-5506-5 | 2008 | " |
| The Phoenix Unchained | Hardcover | 978-0-7653-1593-9 | 2007 | " |
| The Phoenix Unchained | MP3 CD | 978-1-4001-5574-3 | 2007 | " |
| To Light A Candle | Hardcover | 978-0-7653-0220-5 | 2004 | " |
| To Light a Candle: The Obsidian Trilogy, Book Two | Mass Market Paperback | 978-0-7653-4142-6 | 2005 | " |
| When Darkness Falls | " | 978-0-7653-4143-3 | 2007 | " |
| When Darkness Falls | Hardcover | 978-0-7653-0221-2 | 2006 | " |