Incoming Resources
- The color code, a new way to see yourself, your relationships, and life, Taylor Hartman
- Color your future, using the color code to strengthen your character, by Dr. Taylor Hartman
- The enneagram advantage, putting the 9 personality types to work in the office, Helen Palmer and Paul B. Brown
- The four tendencies, the indispensable personality profiles that reveal how to make your life better (and other people's lives better, too), Gretchen Rubin
- Type talk at work, how 16 personality types determine your success on the job, Otto Kroeger with Janet M. Thuesen and Hile Rutledge
- Why him? why her?, finding real love by understanding your personality type, Helen Fisher
- Las cuatro tendencias, los perfiles básicos de personalidad que te enseñan a mejorar tu vida (y la de los demás), Gretchen Rubin ; traducción, Enrique Mercado