Cities in the Air / The War of the Planets

From Author Wars - https://authorwars.com/publications/cities-in-the-air--the-war-of-the-planets-654976.html

Overview:

Title: Cities in the Air / The War of the Planets
Author: uncredited
Year: 2018
ISBN-10: 9781612874050
Publisher: Armchair Fiction
Price: $12.95
Pages: 232
Binding: Trade Paperback
Type: Anthology
Title Reference: The War of the Planets
Notes: Data from Amazon.com as of 2018-02-28. "Two Complete Novels" and "Science [over] Armchair [over] Fiction" on the cover