Back to the Stone Age
From Author Wars - https://authorwars.com/publications/back-to-the-stone-age-3493.html
Overview:
- Title: Back to the Stone Age
- Author: Edgar Rice Burroughs
- Year: 1968
- Publisher: Ace Books
- Price: $0.50
- Pages: 221
- Binding: Paperback
- Type: Novel
- Title Reference: Back to the Stone Age
- Notes: "Cover and title page illustrations by Roy Krenkel, Jr. & Frank Frazetta", no signatures. Source of Date unknown, not provided in publication.