In the next book of the Small Series, the authors talk about one of the most carefully hidden stumbling blocks of the historical version of Scaliger-Petavius - the so-called “mystery of Etruscan writing.” Let us recall that historians call the ancient population of Italy, who existed there long before the emergence of “ancient” Rome, Etruscans. Through the efforts of remarkable scientists of the 19th century S. Ciampi, A.D. Chertkov's Etruscan inscriptions have long been read and interpreted. It turns out that they are written IN RUSSIAN. This perfectly corresponds to the New chronology and reconstruction of the history of Fomenko-Nosovsky. The book also talks about the little-known works of the remarkable Russian scientist and writer of the early 19th century, Alexei Stepanovich Khomyakov. In whose works the idea of a relatively recent Slavic presence in Western Europe is expressed. Khomyakov's conclusions are in excellent agreement with both the Slavic reading of Etruscan inscriptions and the late medieval dating of the Etruscans in the New Chronology.