This is the third and final volume of Ferenczi's selected papers. Volume 1 was published in America under the title "Sex and Psychoanalysis," and volume 2 as "Further Contributions to the Theory and Technique of Psychoanalysis." This third volume contains articles written after the publication of volume 2, some posthumous papers, some fragments, and papers omitted from previous publications. In addition, there is a bibliography of those of Ferenczi's works that have been translated into English and an index to all of Ferenczi's work in English. The material in this volume has until now been available only in German, in parts 3 and 4 of "Bausteine zur Psychoanalyse." The bulk of this excellent translation was done by Eric Mosbacher. Both the editor and the publishers are to be thanked for bringing this important contribution of psychoanalytic literature to the English reader.