The book is called Metaphysik (454 pages). It's a literary (not a technical/specialist) book, written as a dialogue.

The terms Cosmic Mechanics and Psychometrics are not included in the book because I only developed the terminology after I finished writing the book.

As much as I’m writing „we“ and „us“ both on the website and in the book, the theory and its ideas/concepts/postulates are solely mine. The theory is not about me which is why I prefer not to write „I“ when presenting it.

The book is written in German.

https://www.bod.de/buchshop/metaphysik-jakob-reul-9783755780632