Name 13 Science fiction writers

1. Ray Bradbury
2. Karen Traviss
3. Orson Scott Card
4. Edgar Rice Burroughs
5. Kurt Vonnegut
6. Jules Verne
7. Isaac Asimov
8. H. G. Wells
9. Michael Crichton
10. Edgar Allan Poe
11. Elizabeth Moon
12. John Scalzi
13. Arthur C Clark

Name 13 Science Fiction Songs(!)

1. Ziggy Stardust (and the Spiders from Mars) - David Bowie