• Art of Speedreading People, The by Paul D. Tieger & Barbara Barron-Tieger
• Do What You Are by Paul D. Tieger & Barbara Barron-Tieger
• Just Your Type by Paul D. Tieger & Barbara Barron-Tieger
• People Patterns by Stephen Montgomery
• Please Understand Me by David Keirsey and Marilyn Bates
• Please Understand Me II by David Keirsey
• Portraits of Temperament by David Keirsey
• Presidential Temperament by Ray Choiniere and David Keirsey
• Pygmalion Project, The: The Artisan by Stephen Montgomery
• Pygmalion Project, The: The Guardian by Stephen Montgomery
• Pygmalion Project, The: The Idealist by Stephen Montgomery
• Pygmalion Project, The: The Rational by Stephen Montgomery

Myers-Briggs Type Indicator entry on Wikipedia