Studies in Word Association. London: Routledge & K. Paul. (contained in Experimental Researches, CW 2)
*1907. The Psychology of Dementia Praecox (1st ed.). New York: Nervous and Mental Disease Publ. Co. (Contained in The Psychogenesis of Mental Disease, CW 3.) This is the disease now known as schizophrenia.
*1907-1958. The Psychogenesis of Mental Disease.