I've not read anything by this author (he appears to write thrillers), but while clicking around on Amazon I ran across one of his books which was free. It turns out that all of his books are up for free right now. He appears to be a former traditionally pubbed author who is now self-pubbing or pubbing through a small press and most of these are his backlist from his trad publishing days.
Anyway, I thought some here might be interested. No idea if it's for today only or will last longer than that.
http://www.amazon.com/Ken-Douglas/e/B002BLY8XG
http://www.fantasticfiction.co.uk/d/ken-douglas/