(Chicago: A. C. McClurg and Co, 1918).

FIRST EDITION OF THIS EARLY ENTRY IN THE TARZAN SERIES. In this adventure our jungle hero is involved in the recovery of a rare Arabian Gem. An early Tarzan story published before Burroughs moved to his own publishing house in California. Item #12603

First edition. 8 illustrations by J. Allen St. John. 8vo, original green cloth lettered in gilt on spine and cover. [v], 350, [4] ads. A very good copy.