WIN signed copies of my three crime-mystery-suspense books TWO WOLVES, THE FALL and the new one, DETENTION, as well as a signed poster and bookmark. There are five possible ways to enter per person: WAYS TO WIN! 1) Follow me on Instagram, like the competition post + tag two people in comments. or 2) Like my Facebook page, then like and share the competition post. (On FB, please also mention in comments that you have shared the post so that I know as some shares aren’t made public.) or 3) Follow on Twitter, retweet the competition post. or 4) Subscribe…