Back to the Stone Age
From Author Wars - https://authorwars.com/publications/back-to-the-stone-age-232913.html
Overview:
- Title: Back to the Stone Age
- Author: Edgar Rice Burroughs
- Year: 1969
- Publisher: Ace Books
- Price: $0.60
- Pages: 221
- Binding: Paperback
- Type: Novel
- Title Reference: Back to the Stone Age
- Notes:
- Cover credited to Frazetta alone.
- Magazine serial as 'Seven Worlds to Conquer'.
- Year from Stuart Wells' Ace notebooks