Back to the Stone Age
From Author Wars - https://authorwars.com/publications/back-to-the-stone-age-405114.html
Overview:
- Title: Back to the Stone Age
- Author: Edgar Rice Burroughs
- Year: 1974
- Publisher: Ace Books
- Price: $0.95
- Pages: 251
- Binding: Paperback
- Type: Novel
- Title Reference: Back to the Stone Age
- Notes: • Fourth Ace printing: January, 1973 but is the fifth printing by catalog # progression • Published in 1974 per Stuart Wells' Ace notebook • COVER PAINTING by FRANK FRAZETTA on copyright page, about half of his signature is visible on the artwork • "Original title: Seven Worlds to Conquer" on cover and title page Based on Edgar Rice Burroughs: The Descriptive Bibliography of Ace and Ballantine / Del Rey Paperback Books, ads are 17B, 25D, 24D, 15B, 16A. [This note added after PV].