Sixth Column
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Overview:
- Title: Sixth Column
- Author: Robert A. Heinlein
- Year: 1991
- ISBN-10: 0671720260
- Publisher: Baen Books
- Price: $4.99
- Pages: 248
- Binding: Paperback
- Type: Novel
- Title Reference: Sixth Column
- Notes:
- "Copyright © 1949 by Robert A. Heinlein"
- "Reprinted from Astounding Science Fiction, © 1941 by Street and Smith Publications Inc."
- "First Baen printing, January 1988"
- "Second Baen printing, June 1990"
- "Third Baen printing, December 1991"
- "Cover art by John Melo"
- "Printed in the United States of America"
- Canada $5.99