| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| The Impossible Voyage Home | Wallace, F. L. (Floyd L.), 1915-2004 | en | Francis, Dick [Illustrator] | Science fiction; Interplanetary voyages -- Fiction | 2010-06-13 | ||
| The Galaxy Primes | Smith, E. E. (Edward Elmer), 1890-1965 | en | Space and time -- Fiction; Interplanetary voyages -- Fiction; Science fiction; Adventure stories; Fantasy fiction | 2007-03-25 |