| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| A Galaxy Trilogy: Star Ways, Druids' World, and The Day the World Stopped | Audio Cassette | 978-1-4332-0224-7 (1-4332-0224-7) | 2007 | Poul Anderson · Stanton A. Coblentz |
| A Galaxy Trilogy: Star Ways, Druids' World, and The Day the World Stopped | Audio CD | 978-1-4332-0225-4 (1-4332-0225-5) | 2007 | Poul Anderson · Stanton A. Coblentz |
| A Galaxy Trilogy: Star Ways, Druids' World, and The Day the World Stopped | MP3 CD | 978-1-4332-0226-1 (1-4332-0226-3) | 2007 | Poul Anderson · Stanton A. Coblentz |
G.H. Smith · G. Henry · G S · G. Smith · George H. Smith · George Henry · George S. · George Smith · H.S. · H. Smith · Henry Smith