Planet of the Small Men / Masters of Space

From Author Wars - https://authorwars.com/books/planet-of-the-small-men--masters-of-space-1783911.html

Overview:

Title: Planet of the Small Men / Masters of Space
Author: Gregory Luce
Year: 2014
Type: Omnibuses

Variant Titles:

2014. Planet of the Small Men / Masters of Space