Tarzan at the Earth's Core
From Author Wars - https://authorwars.com/publications/tarzan-at-the-earths-core-249496.html
Overview:
- Title: Tarzan at the Earth's Core
- Author: Edgar Rice Burroughs
- Year: Unknown
- Publisher: Ace Books
- Price: $1.25
- Pages: 256
- Binding: Paperback
- Type: Novel
- Title Reference: Tarzan at the Earth's Core
- Notes: Copyright page says this 3rd printing but is later and at least 6th printing.