Proof Of Concept Press
year of publication
ISBN
author(s)
title
2017
978-0-9996148-1-5
Ryan Lew
Justina: Daughter of Spartacus
2018
978-0-9996148-3-9
Ryan D. Lew
Justina: Rebels of Rome Part 1 (The Justina Saga) (Volume 2)