Anthony Robbins Sales Mastery selling seminar course book, which is now called the Power to Influence. A very good course book. Absolutely powerful. Tony Robbins talk about selling and Robbins sharing more about his own start on his success journey as a cold calling door to door sales man. That was all you needed, just read about cold calling and selling.
Anthony Robbins - "The Power To Influence Sales Mastery Course Backtrack Notes" is electronically distributed. Download it for FREE