The Year's Best S-F: 5th Annual Edition

From Author Wars - https://authorwars.com/publications/the-years-best-s-f-5th-annual-edition-189477.html

Overview:

Title: The Year's Best S-F: 5th Annual Edition
Author: Judith Merril
Year: 1961
Publisher: Dell
Price: $0.50
Pages: 320
Binding: Paperback
Type: Anthology
Title Reference: No, No, Not Rogov!
Notes:
- First Dell printing - January, 1961
- "Cover painting by Richard Powers" on the back cover, no visible signature on the artwork
- Printed in the U.S.A.