Lead with Purpose: Giving Your Organization a Reason to Believe in Itself

The 33 Strategies of War

The Leader's Guide to Speaking with Presence: How to Project Confidence, Conviction, and Authority

Becoming Bulletproof: Protect Yourself, Read People, Influence Situations, and Live Fearlessly

Great Motivation Secrets of Great Leaders (POD)

Think Again: The Power of Knowing What You Don't Know

Moxie: The Secret to Bold and Gutsy Leadership

How to Sell Anything to Anybody

Grace Under Pressure: Leading Through Change and Crisis

Working With Emotional Intelligence

To Sell Is Human: The Surprising Truth About Moving Others

Building a Second Brain: A Proven Method to Organise Your Digital Life and Unlock Your Creative Potential

Financial Intelligence, Revised Edition: A Manager's Guide to Knowing What the Numbers Really Mean

Success Is a Choice: Make the Choices that Make You Successful

Hyperfocus: How to Manage Your Attention in a World of Distraction

How I Raised Myself From Failure to Success in Selling

HBR Guide to Office Politics (HBR Guide Series)

The 5 Essential People Skills: How to Assert Yourself, Listen to Others, and Resolve Conflicts

The Prosperity Bible: The Greatest Writings of All Time on the Secrets to Wealth and Prosperity