The First Pellucidar Collection

The First Pellucidar Collection includes two full-length novels about the fictional Hollow Earth Pellucidar. At the Earth's Core is a 1914 fantasy novel by American writer Edgar Rice Burroughs, the first in his series about the fictional Hollow Earth land of Pellucidar. It first appeared as a four-part serial in All-Story Weekly from April 4-25, 1914. It was first published in book form in ha...