The Past Through Tomorrow

From Author Wars - https://authorwars.com/publications/the-past-through-tomorrow-443414.html

Overview:

Title: The Past Through Tomorrow
Author: Robert A. Heinlein
Year: 1980
ISBN-10: 0425047563
Publisher: Berkley Books
Price: $3.25
Pages: 830
Binding: Paperback
Type: Collection
Title Reference: Methuselah's Children
Notes:
• "Thirteenth Printing"; no number line • Date is for the ISBN, not necessarily the printing • The eleventh has a different ISBN and cover, the twelfth has yet to get a record; if the twelfth has the same ISBN as the thirteenth then this record should be redated '0000-00-00' • The artist is not credited, no visible signature on the artwork. Cover art credit from carllundgren.com • OCLC record has the ISBN grouped with the 1975 ISBN/record; again, would be for the twelfth printing if it has the same ISBN