Robert A Heinlein
Title: Sixth Column [science fiction]
Binding: Paper Back
Book Condition: Used - Very Good
Publisher: Baen May 1990
0671720260 / 9780671720261
Seller ID: 122507
Light cover wear, firm binding, age-toned but unmarked text.
An Eighth Day View:
America had been invaded and conquered. Six men knew a secret that could defeat the invaders, but it could not be used openly. They would have to operate undercover, as a sixth column....