The Hollow Earth
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Overview:
- Title: The Hollow Earth
- Author: Edgar Rice Burroughs
- Year: 2012
- Type: Omnibuses
- Series: Pellucidar
Editions/Publications:
- 2012 . The Hollow Earth: At the Earth's Core and Pellucidar (2012, Edgar Rice Burroughs, Fall River Press, ISBN-10: 9781435134393, $9.95, xi+338 pages, Trade Paperback, Omnibus)