Spy Cases #13
| Series | Spy Cases |
| Number | Vol. 2 #13 |
| Publisher | Hercules Publishing Corp. |
| Date | 1952-10 |
| Type | Comic Book, Softcover |
| Language | English |
| Genre | War |
| Published in | New York, NY |
| Pages | 36 |
| Notes | The Kidnaping of General Syin! starring Doug Grant, Secret Agent. Soup's On text story. Revenge starring Doug Grant, Secret Agent. Last Request! Forest of Terror starring Doug Grant, Secret Agent. 36 pgs. Cover price $0.10. |
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