A Biographical SketchSocial and Intellectual InfluencesMethod of StudyRules for Sociological StudyExplanation, Causality and Comparative MethodMechanical and Organic SolidarityConscience Collective: Crime and PunishmentAbnormal Forms of Division of LabourSociology of SuicideTypology of SuicideEgoistic SuicideAltruistic SuicideAnomic SuicideSummaryKey WordsGlossaryDiscussion Points