Tarzan at the Earth's Core Edgar Rice Burroughs Sci Fi. Book is in good condition, all pages intact.
Edgar Rice Burroughs combines his "Tarzan" and "Pellucidar" series in this adventure. Tarzan must venture to the savage world hidden within the core of the planet, braving wildernesses and monsters more deadly than any he has ever known, to rescue a man who he has never met.
Edgar Rice Burroughs