World of Ptavvs
From Author Wars - https://authorwars.com/publications/world-of-ptavvs-135381.html
Overview:
- Title: World of Ptavvs
- Author: Larry Niven
- Year: 1973
- ISBN-10: 0722163878
- Publisher: Sphere Books
- Price: £0.30
- Pages: 188
- Binding: Paperback
- Type: Novel
- Title Reference: World of Ptavvs
- Notes:
First Sphere books edition Unspecified higher printing Year from Foundation #5 (Books Received), which states the ISBN 0-7221-6387-8 Cover and spine say "THE World of Ptavvs" Source for artist credit unknown