Déborah Ducasse, MD, is a doctor and psychiatrist-psychotherapist. Véronique Brand-Arpon, MA, is a doctor of health biology and a nurse-psychotherapist. Together, Ducasse and Brand-Arpon created a dedicated center specializing in borderline personality disorder at the University Hospital of Montpellier. Translator and book editor Alison Duncan earned her master of science in translation from New York University and her bachelor of arts in French and Francophone studies from Vassar College. She is the translator of Marvelous Microfossils: Creators, Timekeepers, Architects.