Authorized per. with English. Waxman W. M. Fryazino: Century2. 2011. - 320 s. , il. The book presents the author's proposed in 2000 Quantum concept of consciousness, developed on the basis of a multi-world interpretation of Everett and explaining the nature of consciousness on the basis of a specific understanding of reality, which brought with it quantum mechanics. It is shown that the counterintuitive properties of quantum reality lead to the fact that consciousness has abilities that are usually treated as mystical. The emerging theory of consciousness is compared with the positions of various spiritual teachings (including religion) and psychological practices that recognize mysticism. It is shown that unusual phenomena in the sphere of consciousness (superintuition and probabilistic miracles) with equal right can be considered as generated by consciousness itself, and as unlikely natural events occurring due to random coincidences. This demonstrates the relativity of objectivity and is firmly connected with each other by the sphere of matter and the sphere of spirit. The main provisions of the theory are presented at different levels: with a large number of examples and illustrations - for a wide audience, in the language of physical formulas - for professional physicists.