Preface to the Fourth Edition. Author’s Remarks To First Edition Chapter I. The Character of Occult Science Chapter II. The Nature of Man Chapter III. Sleep and Death Chapter IV. The Evolution of the World and Man Chapter V. Knowledge of the Higher Worlds Chapter VI. The Present and Future Evolution of the World and of Humanity Chapter VII. Details from the Domain of Occult Science Man’s Etheric Body Footnotes One who undertakes to represent certain results of scientific spiritual research of the kind recorded in this book, must above all things be prepared to find that this kind of investigation is at the present time almost universally regarded as impossible. For things are related in the…
Or read it translated: 日本語 · 中文 · हिन्दी · Español · العربية · Français · বাংলা · Português · Русский · Bahasa Indonesia · اردو · Deutsch · Kiswahili · 한국어