No One Understands You and What to Do About It

The 48 Laws of Power

Succeed: How We Can Reach Our Goals

The Laws of Human Nature

The 8 Motivational Challenges: A Short Guide to Lighting a Fire Under Anyone--Including Yourself (A Penguin Special from Hudson Street Press)

Mastery

How to Communicate Successfully: The Halvorson Collection (2 Books)

Ego Is the Enemy

Reinforcements: How to Get People to Help You

The Daily Stoic: 366 Meditations on Wisdom, Perseverance, and the Art of Living

The Let Them Theory: A Life-Changing Tool That Millions of People Can't Stop Talking About

Focus: Use Different Ways of Seeing the World for Success and Influence

The 10X Rule: The Only Difference Between Success and Failure

The Daily Laws: 366 Meditations on Power, Seduction, Mastery, Strategy, and Human Nature

HBR’s 10 Must Reads on High Performance (with bonus article "The Right Way to Form New Habits” An interview with James Clear)

The $100 Startup: Reinvent the Way You Make a Living, Do What You Love, and Create a New Future

Energy + Motivation (HBR Emotional Intelligence Series)

Think and Grow Rich Every Day

HBR's 10 Must Reads on Communication, Vol. 2 (with bonus article "Leadership Is a Conversation" by Boris Groysberg and Michael Slind)

So Good They Can't Ignore You