Volume — Koch–PreussVolume III: Man's Duties to HimselfContentsTitle Pages (Volume III)Contents (as printed)IntroductionPart I: Individual or Personal DutiesChapter I: Nature and Obligation of Christian Self-LoveChapter II: The Moral Significance of the BodyChapter III: The Care of the BodyChapter IV: Negative Duties in Regard to Life and HealthChapter V: Positive Duties in Regard to Life and HealthChapter VI: The Duty of Developing the MindPart II: Vocational DutiesChapter I: Choice of a Vocation and Faithful Perseverance in the Chosen VocationSection 1: Choice of a VocationSection 2: Faithful Perseverance in the Chosen VocationSection 3: Sins Against VocationChapter II: The Duty of LaborSection 1: Labor as a Natural NecessitySection 2: Labor as a Moral ObligationSection 3: Labor as a Religious DutySection 4: Manual and Intellectual Labor, and RecreationChapter III: Right and Duty of Acquiring and Possessing PropertyChapter IV: Duties in Regard to HonorSection 1: Notion and Value of HonorSection 2: The Duty of Preserving HonorIndex (Volume III)