1. At the earth's core; Pellucidar; Tanar of Pellucidar; three science fiction novels. Title: At the earth's core; Pellucidar; Tanar of Pellucidar; three science fiction novels. Date: [1963] Author: Burroughs, Edgar Rice, 1875-1950. Collecting Area: Rare Books Call number: PS 3503 U687 A8X 1963 LOCAL
2. At the earth's core Title: At the earth's core Date: [1922] Author: Burroughs, Edgar Rice, 1875-1950. Collecting Area: Rare Books Call number: PS 3503 U687 A8X 1922 LOCAL
3. The cave girl Title: The cave girl Date: ©1941. Author: Burroughs, Edgar Rice, 1875-1950. Collecting Area: Rare Books Call number: PS 3503 U687 C38X 1941 LOCAL
4. Land of terror Title: Land of terror Date: ©1944. Author: Burroughs, Edgar Rice, 1875-1950. Collecting Area: Rare Books Call number: PS 3503 U687 L36X 1944 LOCAL