| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| The Underground City, or, the Child of the Cavern | Verne, Jules, 1828-1905 | en | Translation of Les indes-noirs | Science fiction; Adventure stories | 1998-06-01 | ||
| The Cavern of the Shining Ones | Wells, Hal K., 1900- | en | 2008-11-03 | ||||
| Astounding Stories of Super-Science, June, 1930 | Various | en | Out of the Dreadful Depths / Charles Willard Diffin Murder Madness (Part 2 of 4) / Murray Leinster The Cavern World / James P. Olsen Brigands of the Moon (Part 4 of 4) / Ray Cummings Giants of the Ray / Tom Curry The Moon Master / Charles Willard Diffin | Bates, Harry, 1900-1981 [Editor] | Science fiction -- Periodicals; Science fiction, American -- Periodicals | 2009-08-29 |