Personality Plus at Work: How to Work Successfully with Anyone

I Thought It Was Just Me (but it isn't): Making the Journey from "What Will People Think?" to "I Am Enough"

Your Personality Tree: Discover the Real You by Uncovering the Roots of....

The Sociopath Next Door

The Gift of Encouraging Words: Reflections From the Writings of

The Science of Getting Rich (The Unabridged Classic by Wallace D. Wattles)

Quiet: The Power of Introverts in a World That Can't Stop Talking

Silver Boxes: The Gift of Encouragement

The Psychopath Inside: A Neuroscientist's Personal Journey into the Dark Side of the Brain

Communication Plus

Wired That Way: A Comprehensive Guide to Understanding and Maximizing Your Personality Type

The Powers of the Mind

The INFJ Revolution: Reclaim Your Power, Live Your Purpose, Heal the World

Surrounded by Idiots: The Four Types of Human Behavior and How to Effectively Communicate with Each in Business (and in Life)

Map of the Soul – Persona: Our Many Faces

Toxic Parents

The Dictionary of Body Language

Grit: The Power of Passion and Perseverance