- The Men Who Folded Himself is a book about a time traveler that falls in love and has sex with himself in several distinct time periods.
- All You Zombies is a short story that makes use of one of the most ingenious and mind-bending time travel conundrums to reflect on the nature of personal identity.
- The Door Into Summer is about the effects of suspended animation on personal relationships.
- All You Zombies is a short story that makes use of one of the most ingenious and mind-bending time travel conundrums to reflect on the nature of personal identity.
- The Door Into Summer is about the effects of suspended animation on personal relationships.
- Anything written by Philip K. Dick.