Ace · Ballantine Books · Dell · Dover Publications · Gollancz · Heyne · Ullstein Taschenbuch · University of Nebraska Press · Wildside Press
| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| ALIEN PLANET | Mass Market Paperback | 978-0-441-01570-2 | 1973 | ||
| A Short History of the Civil War: Ordeal by Fire | Paperback | 978-0-486-29702-6 | 1997 | ||
| Der blaue Stern. | Broschiert | 978-3-453-30465-9 | 1981 | ||
| Die Einhornquelle. | " | 978-3-453-30588-5 | 1982 | ||
| Komet der Verwandlung | " | 978-3-548-03213-9 | 1980 | ||
| The Battles that Changed History | Paperback | 978-0-486-41129-3 | 2000 | ||
| The Blue Star | " | 978-1-4344-7407-0 | 2008 | ||
| The Blue Star | Mass Market Paperback | 978-0-345-01602-7 | 1969 | ||
| The Compleat Enchanter | Paperback | 978-1-85798-757-7 | 2000 | L. Sprague deCamp;Fletcher Pratt | |
| The Lost Battalion | " | 978-0-8032-7613-0 | 2000 | Thomas M. Johnson | |
| The Well Of The Unicorn | " | 978-0-575-07267-1 | 2001 | ||
| Wall of Serpents | Mass Market Paperback | 978-0-440-19639-6 | 1979 | L. Sprague de Camp | |
| Well of the Unicorn | " | 978-0-345-29729-7 | 1981 | ||