Autorentext

AUTHOR. Jeffrey Gitomer is the author of The New York Times best sellers The Sales Bible, The Little Red Book of Selling, The Little Black Book of Connections, and The Little Gold Book of YES! Attitude. Most of his books have been number one best sellers on Amazon.com, including Customer Satisfaction is Worthless, Customer Loyalty is Priceless, The Patterson Principles of Selling, The Little Red Book of Sales Answers, The Little Green Book of Getting Your Way, The Little Platinum Book of Cha-Ching!, The Little Teal Book of Trust, Social BOOM!, The Little Book of Leadership, and the 21.5 Unbreakable Laws of Selling. Jeffrey's books have appeared on major best-seller lists more than 500 times and have sold millions of copies worldwide.