The book is
After the fog clears by Lee Thompson on GR link
My magic button no longer works, how much of a pain is this.
Favourite authors include John Connolly, Lee Thompson, Ed Lorn, Craig Saunders, Joe Hill, Kealan Patrick Burke, Mark Lawrence, Joe Abercrombie, Michael McBride, James Newman & Stephen King. Just to name a few.
I also collect Signed first editions, wish I'd got more money, there's so many books I want and there needs to be more hours in the day.