Tom Feltenstein 
Highly Efficient Salesperson [EPUB ebook] 
501 Sales Tactics to Reduce Workload and Increase Income

Highly Efficient Salesperson: 501 Sales Tactics to Reduce Workload and Increase Income teaches you to open the "shutter" of sales and use 501 filters to create the "sales of others" in the mouth of peers! If you don“t have solid Kung Fu, you can“t make solid achievements. The method is in the book, the effect is outside the book. 501 sales filters, each of which can be implemented well, can make customers happy, surprise themselves, and make competitors shudder!