1. Space: Name a book that is out of this world - takes place in a world other than our own.
2. Black Hole: Name a book that completely sucked you in.
3. Light Speed: Name a book that you are anticipating so much you wish you could travel at light-speed to get to it.
4. Nebula: Name a book with a beautiful cover.
5. Multiverse: Name a companion/spinoff you love.
6. Gravity: Name a romantic pairing who seem to have a gravitational pull to one another.
7. The Big Bang: Name a book that sparked your love to read.
8. Asteroid: Name a short story or novella that you love.
9. Galaxy: Name a book with multiple POVs.
10. Spaceship: Name a title that would be a great spaceship name.