It seems the challenge might have been a tad too devious. Most people managed to identify two of the covers, but the rest remained a mystery. Now the time has finally come for the answers to be be revealed.
- Stranger in a Strange Land - Robert Heinlein
- The Time Ships - Stephen Baxter
- 2001 A Space Odyssey - Arthur C. Clarke
- Nemesis - Isaac Asimov
- Use of Weapons - Iain M. Banks
- Wild Seed - Octavia E. Butler
- Ancillary Justice - Ann Leckie