Existence
From Author Wars - https://authorwars.com/books/existence-1671723.html
Overview:
- Title: Existence
- Author: Paul Di Filippo
- Year: 2012
- Type: Reviews
Editions/Publications:
- 2018 . The Speculator (2018, Paul Di Filippo, other, Non-fiction)
- 2018 . The Speculator (2018, David Brin, other, Non-fiction)