Give Your Speech, Change the World: How To Move Your Audience to Action

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

Can You Hear Me?: How to Connect with People in a Virtual World

The 33 Strategies of War

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

How to Sell Anything to Anybody

HBR's 10 Must Reads on Communication (with featured article "The Necessary Art of Persuasion," by Jay A. Conger)

Working With Emotional Intelligence

To Sell Is Human: The Surprising Truth About Moving Others

Influence and Persuasion (HBR Emotional Intelligence Series)

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

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

The Leader Habit: Master the Skills You Need to Lead--in Just Minutes a Day

The Productivity Project: Accomplishing More by Managing Your Time, Attention, and Energy