After Doomsday

From Author Wars - https://authorwars.com/publications/after-doomsday-1694.html

Overview:

Title: After Doomsday
Author: Poul Anderson
Year: 1986
ISBN-10: 0671655914
Publisher: Baen Books
Price: $2.95
Pages: 209
Binding: Paperback
Type: Novel
Title Reference: After Doomsday
Notes:
"First Baen printing, September 1986" No Number line.
Image is of the Canadian edition, same cover, different price.