| This Fortress World | |
| Author: | James E. Gunn |
| Cover Artist: | Murray Tinkelman |
| Country: | United States |
| Language: | English |
| Publisher: | Gnome Press |
| Release Date: | 1955 |
| Media Type: | Print (Hardcover) |
| Pages: | 216 |
| Oclc: | 1277712 |
This Fortress World is a science fiction novel by American writer James E. Gunn. It was published in 1955 by Gnome Press in an edition of 4,000 copies.
The novel concerns a man's fight against the power of a future church.
. Jack L. Chalker . Mark Owings . The Science-Fantasy Publishers: A Bibliographic History, 1923-1998 . Westminster, MD and Baltimore . Mirage Press, Ltd.. 304 . 1998.
. Donald H. Tuck . The Encyclopedia of Science Fiction and Fantasy . Chicago . . 195–196 . 1974. 0-911682-20-1.