The groundbreaking Edgar Rice Burroughs Universe series continues with a novel of thrilling adventure by John Eric Holmes!When scientist Chris West saw the video-screen image of a beautiful woman about to suffer a gruesome death in an unknown land, he didn't hesitate to race to her aid by means of an experimental matter transmitter. Plunged headlong into a world of savage men and prehistoric beasts at the Earth's core, the young ex-Marine would soon be fighting for his own life as a captive of the Mahars, cruel reptilian rulers of the inner world of Pellucidar.Includes the bonus classic novelette, "Tarzan and the Land That Time Forgot" by Joe R. Lansdale!While returning from a trip to the Earth's core, the O-220 dirigible is blown off course by a violent tempest that plunges it into the frigid ocean off the coast of primeval Caspak. Now Tarzan, along with Captain Zuppner and a Pellucidarian woman named Zamona, must battle for survival amid the mysteries and dangers of the Land That Time Forgot!