The new book of the philosopher and writer Alexander Sekatsky is unusual both in terms of the choice of topics and in the way the material is presented. Each essay is an unexpected, shifted look at long-familiar and familiar things, transforming the contours of existence and opening up new horizons of being. The highlighted worlds are not similar to each other, and yet in a certain way they are combined with our reality, which ultimately receives additional unpredictable dimensions. "Philosophy of Possible Worlds" strikingly combines metaphysical depth, originality of thought and indisputable artistic expressiveness. You can't say better than a classic: "Pay attention, reader, you will be satisfied."