This volume closes the cycle of the first 20 issues of the journal, proposing in English some of the articles that were previously published only in Italian, plus some extra content. More precisely, in this volume you will find the English version of 6 articles that were published in volumes 1, 6 and 10, by Wagner Alegretti, Nanci Trivellato and Massimiliano Sassoli de Bianchi, plus two additional articles, one again by Trivellato, with also a review of a recent book published by this author, and the second one written by Rodrigo Montenegro.

The entire volume revolves around the theme of so-called “subtle energies,” and more precisely the problem of their objective detection, their correct conceptualization, as well as the possibility of “setting them into motion” in the context of specific inner techniques, aimed at obtaining a condition called the vibrational state (VS). I hope that the richness and interest of these contents will make this volume a future reference on the delicate and controversial topic of “bioenergy.”