| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Alien Planet | 978-0-441-01570-2 | 1973 | ||
| A Short History of the Civil War: Ordeal by Fire | 978-0-486-29702-6 | 1997 | ||
| Der blaue Stern. | 978-3-453-30465-9 | 1977 | ||
| Die Einhornquelle. | 978-3-453-30588-5 | 1982 | ||
| Fletcher Pratt's Naval Wargame Wargaming with Model Ships 1900-1945 | 978-1-4475-1855-6 | 2012 | John Curry | |
| Komet der Verwandlung | 978-3-548-03213-9 | 1980 | ||
| Spiral of the Ages: Complete Novel in Startling Stories | 978-1-4479-5407-1 | 1954 | Margaret St. Clair · Jundith Merril · Sam Merwin | |
| The Battles that Changed History | 978-0-486-41129-3 | 2000 | ||
| The Blue Star | 978-1-4344-7407-0 | 2008 | ||
| The Blue Star | 978-0-345-29852-2 | 1981 | ||
| The Blue Star | 978-0-345-01602-7 | 1969 | ||
| The Compleat Enchanter | 978-1-85798-757-7 | 2000 | L. Sprague deCamp;Fletcher Pratt | |
| The Lost Battalion | 978-0-8032-7613-0 | 2000 | Thomas M. Johnson | |
| The Onslaught from Rigel | 978-1-4801-1323-7 | 2012 | ||
| The Well Of The Unicorn | 978-0-575-07267-1 | 2001 | ||
| Wall of Serpents | 978-0-440-19639-6 | 1979 | L. Sprague de Camp | |
| Well of the Unicorn | 978-0-345-29729-7 | 1981 | ||
| World of Wonder | 978-1-111-19282-2 | |||
Ace · Ballantine Books · CreateSpace Independent Publishing Platform · Dell · Dover Publications · Gollancz · Heyne · Pearson Education · Ullstein Taschenbuch · University of Nebraska Press · Wildside Press · lulu.com