Gurps Riverworld
From Author Wars - https://authorwars.com/books/gurps-riverworld-2994519.html
Overview:
- Title: Gurps Riverworld
- Author: J. M. Caparula
- Year: 1989
- Type: Non-fiction
- Series: Riverworld
Editions/Publications:
- Unknown. Gurps Riverworld (Unknown, J. M. Caparula, Steve Jackson Games, ISBN-10: 1556341601, $16.95, 128 pages, Trade Paperback, Non-fiction)