The Fourth Dimension. Evolution of the Spirit

In the book, fictional text intertwines with informative text, in which the author reveals the reasons for the emergence of world religions and their role in the evolution of the human spirit.
In the fictional part, the characters live, think, and act in a civilization that develops in the paradigm of high spiritual consciousness, when the morals and animal instincts of the Anglo-Saxon world have disappeared and have been replaced by a civilization of high spirituality, the impulse for the development of which was given by the Russian world.
Alexander accidentally travels to the fourth dimension, where he gains knowledge and meets his love, but is forced to return to the third dimension.