Play: How it Shapes the Brain, Opens the Imagination, and Invigorates the Soul

Positive Psychology: The Scientific and Practical Explorations of Human Strengths

Finish What You Start: The Art of Following Through, Taking Action, Executing, & Self-Discipline (Live a Disciplined Life)

Laziness Does Not Exist

Think Like a Freak: The Authors of Freakonomics Offer to Retrain Your Brain

Addiction and Grace: Love and Spirituality in the Healing of Addictions

Third Millennium Thinking: Creating Sense in a World of Nonsense

Yes!: 50 Scientifically Proven Ways to Be Persuasive

Social Psychology

The Science of Self-Discipline: The Willpower, Mental Toughness, and Self-Control to Resist Temptation and Achieve Your Goals (Live a Disciplined Life)