Tarzan at the Earth's Core / Tarzan the Invincible
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Overview:
- Title: Tarzan at the Earth's Core / Tarzan the Invincible
- Author: Edgar Rice Burroughs
- Year: 1997
- ISBN-10: 0345413490
- Publisher: Del Rey / Ballantine
- Price: $5.99
- Pages: 422
- Binding: Paperback
- Type: Omnibus
- Title Reference: Tarzan the Invincible
- Notes: Unknown