Tarzan 2-in-1 (Tarzan at the Earth's Core/Tarzan the Invincible)

by Edgar Rice Burroughs

Mass Market Paperback

ISBN: 978-0-345-41349-9

ISBN-10: 0-345-41349-0

Del Rey · 1997

See also:
1997	Mass Market Paperback	Tarzan 2-in-1 (Tarzan the Untamed & Tarzan the Terrible) (Tarzan the Classics)
1996	Mass Market Paperback	Tarzan 2-in-1 (Tarzan & the Jewels of Opar and Jungle Tales of Tarzan) (Tarzan the Classics) (v. 2)