By A Mystery Man Writer
These three cold-calling tips can help your salespeople become wildly more productive on the phone.
Spanx Founder Sara Blakely Shares Secrets To Building A Billion-Dollar Business
The Uplifter: How Spanx CEO Sara Blakely became one of the most inspirational women in business - Atlanta Magazine
The Spanx Story: What's Underneath the Incredible Success of Sara Blakely's Billion Dollar Empire (Audible Audio Edition): Charlie Wetzel, Stephanie Wetzel, Hayley Cresswell, HarperCollins Leadership: Books
Top Five Startup Tips From Spanx Billionaire Sara Blakely
How did Sara Blakely become a billionaire? - Quora
Watch: Spanx employees stunned by CEO's gift
Spanx - Articles & Biography
Cold Calling - Articles & Biography
Cold Calling - Articles & Biography
Spanx CEO Sara Blakely offers advice to redefine failure
Sara Blakely Interview - Interview with Sara Blakely, Spanx Founder
Sara Blakely: 'It is so baked in my DNA, I am always hustling' - Refresh Miami
Cold Calling - Articles & Biography
SPANX Founder Sara Blakely's Story: From Door-to-Door Sales to Billion-Dollar Company