This is translated from the Russian, so it is not quite idiomatic. It is still very readable. The author is basically discussing Quantum Mechanics[QM] in a very simple way, which can be applied to daily life. I would recommend reading the whole series, in sequence, as the author recommends. I read these like a detective novel, as fast as I could go. They are fascinating. QM is not easy to understand. If you want to see other applications of QM, Matrix Energetics: The Science and Art of Transformation, House of Shattering Light: Life as an American Indian Mystic, Quantum Power Questions, and The Secret of Instant Healing are all useful. QM now is life changing, just as Newtonian Physics was in its day. It is a major paradigm shift, and once you climb the learning curve, it makes life fun! A lot of fun. Journey to the Ancestral Self: The Native Lifeway Guide to Living in Harmony with the Earth Mother (Bk.1) is another book worth being aware of.