Tarzan is in need of funds and returns to the hidden city of Opar, ruled by La, to approriate gold from the treasure vault there. An earthquake causes falling debris and Tarzan is struck on the head and loses his memory. This reprint uses the original text from the first magazine appearance. Illustrated with the great J. Allen St. John artwork.
- ISBN10 1421807106
- ISBN13 9781421807102
- Publish Date 1 July 2005 (first published 12 October 1977)
- Publish Status Active
- Imprint 1st World Library - Literary Society
- Format Hardcover
- Pages 264
- Language English