Pierre Janet's L'Automatisme Psychologique, originally published in 1889, is one of the earliest and most important books written on the study of trauma and dissociation. Here it is made available, in two volumes, in English for the first time, with a new preface by Giuseppe Craparo and Onno van der Hart. The second volume, Subconscious Acts, Anesthesias, and Psychological Disaggregation in Psychological Automatism, covers four main...