Ken Blanchard is the coauthor of The One Minute Manager® and fifty other books, including the New York Times business bestsellers Gung Ho! and Raving Fans. His books have combined sales of more than eighteen million copies in more than twenty-seven languages. He is the chief spiritual officer of The Ken Blanchard Companies, a full-service global management training and development company that he and his wife, Dr. Marjorie Blanchard, founded in 1979.
