Pitch Anything: An Innovative Method for Presenting, Persuading, and Winning the Deal by Oren Klaff Oren Klaff
The Psychology of Selling: Increase Your Sales Faster and Easier Than You Ever Thought Possible by Brian Tracy Brian Tracy
Sell Like Crazy: How To Get As Many Clients, Customers and Sales As You Can Possibly Handle by Sabri Suby Sabri Suby
Crossing the Chasm: Marketing and Selling High-Tech Products to Mainstream Customers by Geoffrey A. Moore Geoffrey A. Moore
Zig Ziglar's Secrets of Closing the Sale: For Anyone Who Must Get Others to Say Yes! by Zig Ziglar Zig Ziglar
