Farnham's Freehold

From Author Wars - https://authorwars.com/publications/farnhams-freehold-263367.html

Overview:

Title: Farnham's Freehold
Author: Robert A. Heinlein
Year: Unknown
ISBN-10: 0425019810
Publisher: Berkley Medallion
Price: $1.25
Pages: 320
Binding: Paperback
Type: Novel
Title Reference: Farnham's Freehold
Notes: Stated 6th printing. Cover catalog #Z1981. SBN 425-01981-0 on copyright page.
Cover artist is uncredited. No visible signature. Paul Lehr is confirmed by Jane Frank in ‘Science Fiction and Fantasy Artists of the Twentieth Century' (2009) ISBN 978-0-7864-3423-7.