by Edgar Rice Burroughs
The following titles are included in this volume. It may also include short fiction of 7,500 words or fewer, which aren't included on this site. See the ISFDB entry for a full listing of the contents. Each title can be rated independently of any books that contain it.
At the Earth's Core (1922)
by Edgar Rice Burroughs
Novel, 288 pages
Part 1 of the Pellucidar series.
Tanar of Pellucidar (1930)
by Edgar Rice Burroughs
Novel, 192 pages
Part 3 of the Pellucidar series.
Tarzan at the Earth's Core (1930)
by Edgar Rice Burroughs
Novel, 258 pages
Part 13 of the Tarzan series.
Back to the Stone Age (1937)
by Edgar Rice Burroughs
Novel, 318 pages
Part 5 of the Pellucidar series.
