| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1999 | 978-0-9798684-2-9 | Linda V Berens · Dario Nardi | The 16 Personality Types: Descriptions for Self-Discovery |
| 2010 | 978-0-9798684-4-3 | Linda V. Berens | Understanding Yourself and Others: An Introduction to the 4 Temperaments-4.0 |
| 2002 | 978-0-9798684-5-0 | Linda V Berens · Sue A Cooper · Linda K Ernst · Charles R Martin · Steve Myers · Dario Nardi · Roger R Pearman · Marci Segal | Quick Guide to the 16 Personality Types in Organizations: Understanding Personality Differences in the Workplace |
| 2011 | 978-0-9798684-7-4 | Dario Nardi | Neuroscience of Personality: Brain Savvy Insights for All Types of People |