New York: Crown Publishers, 1958. illustrated. reprint. black cloth, minor scuff marks to front cover, gilt lettering on spine, owner sticker front paste down, 185 pages, indexed, DJ wrapped in archival wraps, chipping, tear rear top by spine. good / good. Item #5557990
Caves are to man the very essence of adventure. this is the story of men who climbed down into caves to discover the unsolved mysteries of the earth.