Flash Gordon in the Caverns of Mongo
| First published | 1936 |
|---|---|
| Publisher | Grosset & Dunlap |
| Format | Hardcover |
| Type | Novel |
| Cover art | Robb Beebe |
| Pages | iv+219 |
Notes
- "Copyright 1936 by KING FEATURES SYNDICATE" and "Printed in the United States of America" on copyright page.
- "5050" and "110-150" on jacket front flap.
- Full page grayscale illustration signed "Robb Beebe" facing the title page. No signature or credit for jacket art, credit from Pulpartists.