The Altar on Asconel / Android Avenger

From Author Wars - https://authorwars.com/publications/the-altar-on-asconel--android-avenger-35115.html

Overview:

Title: The Altar on Asconel / Android Avenger
Author: John Brunner, Ted White
Year: 1965
Publisher: Ace Books
Price: $0.45
Pages: 143+113
Binding: dos
Type: Omnibus
Title Reference: The Altar on Asconel
Notes:
- Cover for Android Avenger has "Complete Novel"
  - Android Avenger 113 pages
  - Cover artist is uncredited and signature is not visible on the artwork. ACE Image Library credits Valigursky.
- Cover for The Altar on Asconel has "First Book Publication"
  - The Altar on Asconel 143 pages
  - Cover artist is not credited, the artwork is signed "Gray Morrow"
- Page 5 of both titles have interior art with Jack Gaughan's initials
- Month of publication from Jad Smith's John Brunner biography.