Mark’s next book, Talking to Crazy: How to Deal with the Irrational and Impossible People in Your Life will be published by Amacom Books on October 21, 2015 (click on image to enlarge)
Mark’s next book, Talking to Crazy: How to Deal with the Irrational and Impossible People in Your Life will be published by Amacom Books on October 21, 2015 (click on image to enlarge)
