| title | media type | ISBN-13 | 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 | 2007 | Poul Anderson · George Henry Smith |
| A Galaxy Trilogy: Star Ways, Druids' World, and The Day the World Stopped | Audio CD | 978-1-4332-0225-4 | 2007 | Poul Anderson · George Henry Smith |
| A Galaxy Trilogy: Star Ways, Druids' World, and The Day the World Stopped | MP3 CD | 978-1-4332-0226-1 | 2007 | Poul Anderson · George Henry Smith |
| Into Plutonian Depths | Paperback | 978-1-61287-014-4 | 2011 | |
| The Literary Revolution | Hardcover | 978-0-403-00557-4 | 1970 | |
A.C. · A. Coblentz · s. a. · S.C. · Stanton Arthur Coblentz
Armchair Fiction & Music · Blackstone Audio, Inc. · Scholarly Pr