The Challenger Customer: Selling to the Hidden Influencer Who Can Multiply Your Results

The Psychology of Selling: Increase Your Sales Faster and Easier Than You Ever Thought Possible

How I Raised Myself From Failure to Success in Selling

To Sell Is Human: The Surprising Truth About Moving Others

Be a Sales Superstar: 21 Great Ways to Sell More, Faster, Easier in Tough Markets

The Way of the Wolf: Straight Line Selling: Master the Art of Persuasion, Influence, and Success

Sales Success: The Brian Tracy Success Library

The Art of Closing the Sale: The Key to Making More Money Faster in the World of Professional Selling

Never Split the Difference: Negotiating As If Your Life Depended On It