Breakthrough: Overcoming Obstacles and Breaking Barriers in Business and Life

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

Rip-Roaring Wealth

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

Give Me Money!: Millionaire Success Secrets Revealed

To Sell Is Human: The Surprising Truth About Moving Others

High Self-Esteem and Unshakable Confidence: The Science of Feeling Great!

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

Powerful Self-Confidence: Developing Unshakeable Confidence

How I Raised Myself From Failure to Success in Selling

High Stakes Communications: 5 Essentials to Staying in Control in Tough Conversations

HBR Guide to Office Politics

Zig Ziglar’s Leadership & Success Series

The Like Switch: An Ex-FBI Agent's Guide to Influencing, Attracting, and Winning People Over

Presentation Skills

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

Creating Your Own Destiny

The Secret of the Ages: The Master Code to Abundance and Achievement

Financially Speaking: The Keys to Unlocking the Language of Business

The Leader Habit: Book summary & analysis