The Secret Kingdom
| First published | 2021 |
|---|---|
| Publisher | Paperback Classics |
| Format | audio CD |
| Type | Novel |
| Cover art | H. W. Wesso |
| Price | $27.99 |
| ISBN | 9781640916494 |
Amazing Stories, October-December 1929, illustrated by Bob Dean.
Edition: Unabridged. {{Narrator|John McLain}}. Data from Amazon.com as of 2021-02-01.
| Year | Reviewer | Publication |
|---|---|---|
| 1998 | Everett F. Bleiler | Science-Fiction: The Gernsback Years |