The Art of Witty Banter: Be Clever, Quick, & Magnetic (2nd Edition) (How to be More Likable and Charismatic)

Mind in Motion: How Action Shapes Thought

How to Listen, Hear, and Validate: Break Through Invisible Barriers and Transform Your Relationships (How to be More Likable and Charismatic)

Before Happiness: The 5 Hidden Keys to Achieving Success, Spreading Happiness, and Sustaining Positive Change

Navigating Ambiguity: Creating Opportunity in a World of Unknowns (Stanford d.school Library)

In Praise of Wasting Time (TED Books)

Cubed: The Puzzle of Us All

Creative Workshop: 80 Challenges to Sharpen Your Design Skills