Shelfari edited the description of Zig Ziglar's Secrets of Closing the Sale Thursday, August 6 2009.
Zig Ziglar focuses on the art of persuasion in sale, and provides tips from successful salespeople.
Shelfari edited the contributors of Zig Ziglar's Secrets of Closing the Sale Friday, July 24 2009.
Shelfari edited the first sentence of Zig Ziglar's Secrets of Closing the Sale Thursday, July 16 2009.