Sixth Column
| Image |  |
|---|---|
| Description | novel by Robert A. Heinlein |
| Author/s |
author: Robert A. Heinlein |
| Publication date | 1949 |
| Language | English |
| Country of origin | United States |
| Wikipedia link | https://en.wikipedia.org/wiki/Sixth_Column |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |