Otto Kroeger is a bestselling author and expert in the Myers-Briggs Type Indicator(r) (MBTI(r)) Assessment. He served as president of the Association of Psychological Type International and is a current member of the National Training Laboratory Institute of Applied Behavioral Sciences. Kroeger has coauthored four leading books on personality: "Type Talk", "Type Talk at Work", "16 Ways to Love Your Lover", and "Personality Type and Religious Leadership".