This book is a selection of texts about psychic energy and its research from the letters of Helena Roerich and the Teachings of Agni Yoga (Living Ethics).
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.The study of psychic energy, issues of true and false spirituality, the study of the phenomena of hypnosis, telepathy, mediumship and psychism, the connection of energy centers with cosmic radiation and planetary events, the dependence of a person’s health on his spiritual development – these and other problems are discussed in the proposed collection.
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.The book is intended for scientists, researchers and everyone interested in the problems of spirituality.