The Executioner's Heart

From Author Wars - https://authorwars.com/publications/the-executioners-heart-434885.html

Overview:

Title: The Executioner's Heart
Author: George Mann
Year: 2013
ISBN-10: 9781781160053
Publisher: Titan Books
Price: £7.99
Pages: 308
Binding: Trade Paperback
Type: Novel
Title Reference: The Executioner's Heart
Notes: 'First Edition: July 2013' on the copyright page. Day from Amazon.co.uk as of 2016-04-24
First printing per number line.
Cover design by Amazing15.com.
The copyright page also mentions a 'Limited Edition' with ISBN 9781783290123, but no proof was found that this one has actually been published. The publisher's website doesn't mention the limited edition.