Susan Heitler, PhD, a Denver clinical psychologist, writes about marriage, therapy, and emotional self-help. Her popular psychologytoday.com blog—Resolution, Not Conflict—has received more than 10 million clicks. Dr. Heitler's book The Power of Two teaches the communication and conflict resolution skills that sustain harmonious relationships. Power of Two has been published in six foreign languages including Hebrew [Kocham Shel HaShenayim] as well as in a fun interactive online version at poweroftwomarriage.com. .