The El Sombra Trilogy

From Author Wars - https://authorwars.com/publications/the-el-sombra-trilogy-597449.html

Overview:

Title: The El Sombra Trilogy
Author: Al Ewing
Year: 2017
ISBN-10: 9781781084991
Publisher: Abaddon Books
Price: £10.99
Pages: 624
Binding: Trade Paperback
Type: Omnibus
Title Reference: El Sombra
Notes: Data from Amazon UK as of 2017-04-06.