In response to a radio plea from Abner Perry, a scientist who with his friend David Innes has discovered the interior world of Pellucidar at the Earth's core, J

Tarzan at the Earth's Core is a novel by American writer Edgar Rice Burroughs, published in 1930, the thirteenth in his series of twenty-four books about the ti

Tarzan at the Earth's Core is a novel by American writer Edgar Rice Burroughs, serialized in September 1929 to March 1930, the thirteenth in his series of twent

Tarzan at the Earth's Core is a novel by American writer Edgar Rice Burroughs, published in 1930,[1] the thirteenth in his series of twenty-four books about the

Tarzan at the Earth's Core is a novel by American writer Edgar Rice Burroughs, published in 1930, the thirteenth in his series of twenty-four books about the ti