This volume investigates the psychological mechanisms, developmental origins, and clinical manifestations of jealousy and envy as distinct emotional states. The authors, Heidrun Jarass and Léon Wurmser, utilize a psychoanalytic framework to differentiate between these two often-confused feelings. By examining clinical case studies and theoretical literature, they argue that understanding the specific nuances of these emotions is necessary for effective therapeutic intervention and personal psychological growth.

Experts recognize this work as a significant contribution to the psychoanalytic study of complex human emotions. Readers frequently note the academic density of the prose, which serves as a rigorous resource for clinicians and students of psychology.