ReadThe Portobello Bookshop Gift Guide 2025

Andrea Fossati Author & Editor

Kristian E. Markon, Ph.D., is Research Scientist in the Department of Psychology at the University of Iowa in Iowa City.

Andrea Fossati, Ph.D., is Faculty in the School of Psychology at Vita-Salute San Raffaele University in Milan, Italy.

Antonella Somma, Ph.D., is Assistant Professor of Psychometrics in the School of Psychology at Vita-Salute San Raffaele University in Milan, Italy.

Robert F. Krueger, Ph.D., is Distinguished McKnight University Professor in the Department of Psychology at the University of Minnesota in Minneapolis, Minnesota; Co-Editor of the Journal of Personality Disorders; and Chairperson of the U.S. NIH/CSR Social, Personality and Interpersonal Processes study section.