No World of Their Own / The 1,000 Year Plan

From Author Wars - https://authorwars.com/publications/no-world-of-their-own--the-1000-year-plan-24402.html

Overview:

Title: No World of Their Own / The 1,000 Year Plan
Author: Poul Anderson, Isaac Asimov
Year: 1955
Publisher: Ace Books
Price: $0.35
Pages: 158+160
Binding: dos
Type: Omnibus
Title Reference: No World of Their Own
Notes:
- Cover for No World of Their Own is stated "Complete Novel"
  - No World of Their Own 158 pages
- Cover for The 1,000 Year Plan is stated "Abridged"
  - The 1,000 Year Plan 160 pages
- Cover art for both titles is uncredited and there are no signatures visible. ACE image Library credits Valigursky with The 1,000 Year Plan