Beyond the Beyond

From Author Wars - https://authorwars.com/publications/beyond-the-beyond-4346.html

Overview:

Title: Beyond the Beyond
Author: Poul Anderson
Year: 1969
Publisher: Signet / New American Library
Price: $0.75
Pages: 263
Binding: Paperback
Type: Collection
Title Reference: Beyond the Beyond
Notes:
• "First Printing, August, 1969"; no number line. • Artist is not credited, no visible signature. • 451-T3497-075 on the spine • Printed in the US