01 – The Definition of Matter: Introduction

02 – The Definition of Matter: Our Knowledge of External Objects only Sensation

03 – The Definition of Matter: The Mechanical Theories of Matter are only Symbols

04 – The Definition of Matter: Answers to some Objections, and Summary

05 – The Definition of Mind: The Distinction Between Cognition and It’s Object

06 – The Definition of Mind: Definition of Sensation

07 – The Definition of Mind: Definition of the Image

08 – The Definition of Mind: Definition of the Emotions

09 – Definition of the Consciousness – The Relation Subject-Object

10 – Definition of the Consciousness – Categories of the Understanding

11 – Definition of the Consciousness – The Separability of the Consciousness from its Object – Discussion of Idealism

12 – Definition of the Consciousness – The Separation of the Consciousness from its object – The Unconscious

13 – The Definition of Mind: Definitions of Psychology

14 – The Union of the Soul and the Body: The Mind Has an Incomplete Life

15 – The Union of the Soul and the Body: Spiritualism and Idealism

16 – The Union of the Soul and the Body: Materialism and Parallelism

17 – The Union of the Soul and the Body: Modern Theories

18 – The Union of the Soul and the Body: Conclusion

19 – The Union of the Soul and the Body: Recapitulation