| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Triplanetary | Smith, E. E. (Edward Elmer), 1890-1965 | en | 2010-06-06 | ||||
| Triplanetary | Smith, E. E. (Edward Elmer), 1890-1965 | en | 1934 Serial version | Extraterrestrial beings -- Fiction; Science fiction; Human-alien encounters -- Fiction | 2007-03-08 | ||
| Off on a Comet! a Journey through Planetary Space | Verne, Jules, 1828-1905 | en | Translation of Hector Servadac; voyages et aventures | 1998-06-01 |