I have owned a leadership development firm for close to 30 years and have trained thousands of professionals in sales and leadership skills utilizing the materials published by HRD Press. This particular sales training volume is worth it's weight in gold and priced much lower than it's actually worth. It's thorough, logical, organized and includes numerous tools that would make any manager's or sales trainer's job easier. Anyone who says otherwise is unaware of what it takes to train top notch, productive salespeople. Hats off to Mr. Rosen for providing us both the know how and the tools needed to improve the performance of sales reps across America. I highly recommend his Performance-Bases Sales Training program to anyone wanting to increase their bottom line.