Talk Like TED: The 9 Public-Speaking Secrets of the World's Top Minds

Think Faster, Talk Smarter: How to Speak Successfully When You're Put on the Spot

Surrounded by Idiots: The Four Types of Human Behavior and How to Effectively Communicate with Each in Business (and in Life)

Same as Ever: A Guide to What Never Changes

The Six Disciplines of Strategic Thinking: Leading Your Organization Into the Future

It's the Way You Say It: Becoming Articulate, Well-spoken, and Clear

The Comfort Crisis: Embrace Discomfort To Reclaim Your Wild, Happy, Healthy Self