Books in Precursors of Science Fiction (sorted by popularity)
- Micromégas (French) Voltaire 89 downloads
- A Connecticut Yankee in King Arthur's Court, Part 2. Mark Twain 87 downloads
- A Connecticut Yankee in King Arthur's Court, Part 3. Mark Twain 80 downloads
- A Connecticut Yankee in King Arthur's Court, Part 7. Mark Twain 78 downloads
- A Connecticut Yankee in King Arthur's Court, Part 8. Mark Twain 77 downloads
- Guirlanden um Die Urnen der Zukunft (German) A. K. Ruh 76 downloads
- A Connecticut Yankee in King Arthur's Court, Part 6. Mark Twain 75 downloads
- A Connecticut Yankee in King Arthur's Court, Part 9. Mark Twain 73 downloads
- A Connecticut Yankee in King Arthur's Court, Part 4. Mark Twain 71 downloads
- A Republic Without a President, and Other Stories Herbert D. Ward 69 downloads
- The Dominion in 1983 Ralph Centennius 57 downloads