Portal Wars: The Complete Series

From Author Wars - https://authorwars.com/books/portal-wars-the-complete-series-2369649.html

Overview:

Title: Portal Wars: The Complete Series
Author: Jay Allan
Year: 2017
Type: Omnibuses
Series: Portal Wars

Editions/Publications:

2017 . Portal Wars: The Complete Series (2017, Jay Allan, System 7 Publishing, $6.99, ebook, Omnibus)