David L. Johnson, Ph. D. in sociology and psychology, University of Missouri-Columbia, has published over 100 scholarly works, tests, audiocassettes and CDs on tobacco cessation, stress management, hypnosis, weight control, creativity, communication, behavioral health, and personal development. He has authored, consulted, and presented many workshops with wife and colleague, Carole A. Johnson, I.D. on tobacco cessation, health promotion, distance learning courses, training programs, and materials for health-care, school, private, community, government, and business settings. Carole manages a thriving interior design/consulting business. Dr. Johnson enjoys writing, research, mentoring, and participation in supportive community/group tobacco-cessation activities.