Journey to the Underground World
| First published | November 1979 |
|---|---|
| Type | Novel |
| Series | Zanthodon #1 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| November 1979 |
|
Journey to the Underground World | DAW Books | Novel | 11 |
| November 1979 |
|
Journey to the Underground World | DAW Books / New American Library of Canada | Novel | 11 |
| October 2014 |
|
The Lost World Megapack: 22 Modern and Classic Tales | Wildside Press | Anthology | |5 |
| August 2018 |
|
Journey to the Underground World | Gateway / Orion | Novel |