- 1Preface
- 2Part I
- 3Part I — Introduction
- 4Chapter I — Scepticism and Science. Beginning of Knowledge
- 5Chapter II — Apprehension of Nature. Intelligence. Study of Arrange…
- 6Chapter III — The Elements of Knowledge
- 7Chapter IV — Theory and Practice
- 8Chapter V — Knowledge: Self-Elements
- 9Chapter VI — Function of Mind. Space Against Metaphysics. Self-Limi…
- 10Chapter VII — Self Elements in Our Consciousness
- 11chapter VIII — Relation of Lower to Higher Space. Theory of the Æther
- 12chapter IX — Another View of the Æther. Material and Ætherial Bodies
- 13Chapter X — Higher Space and Higher Being. Perception and Inspiration
- 14Chapter XI — Space the Scientific Basis of Altruism and Religion
- 15Part II
- 16Chapter II — Further Appearances of a Cube to a Plane-Being
- 17Chapter III — Four-Space. Genesis of a Tessaract. Its Representatio…
- 18Chapter IV — Tessaract Moving Through Three-Space. Models of the Se…
- 19Chapter V — Representation of Three-Space by Names, and in a Plane
- 20Chapter VI — The Means by Which a Plane-Being Would Acquire a Conce…
- 21Chapter VII — Four-Space: Its Representation in Three-Space
- 22chapter VIII — Representation of Four-Space by Name. Study of Tessa…
- 23chapter IX — Further Study of Tessaracts
- 24Chapter X — Cyclical Projections
- 25Chapter XI — A Tessaractic Figure and Its Projections
- 26Appendices · Appendix B — Appendix C
- 27Appendix D
- 28Appendix E — A Theorem in Four-space
- 29Appendix F
- 30Appendix H
- 31Appendix K
A New Era of Thought
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