People Can't Drive You Crazy If You Don't Give Them the Keys
Living Successfully with Screwed-Up People
Getting Through What You Can't Get Over: Stories, Tips, and Inspiration to Help You Move Past Your Pain into Lasting Freedom
You Are What You Think
Nasty People: How to Stop Being Hurt by Them without Stooping to Their Level
When to Speak Up and When To Shut Up
Coping with Difficult People: The Proven-Effective Battle Plan That Has Helped Millions Deal with the Troublemakers in Their Lives at Home and at Work
Working Successfully with Screwed-Up People
Rethink How You Think: How to Create Lasting Change Today
30 Days to Taming Your Tongue: What You Say (and Don't Say) Will Improve Your Relationships