New York: Ace Books, 1964. Illustrated by Frank Frazetta. First Thus. Softcover. Near Fine. Item #H163
Complete & unabridged, clean cover, sharp corners, binding very good, toning, pages clean. "possibly one of the best of his terrific accounts of the world at the Earth's core, the primitive land of Pellucidar." ; Cover Art; 6.5" Tall; 221 pages.