Royal penny. The secret project of the emperor

The novel “Tsar’s Kopeik” continues the new historical series, inviting readers to the amazing world of writer Valery Voronin, who once said about his work: “Once I opened another door ...”
Studies that would be more correctly called by research related to the secrets of Crimea lead the protagonist - writer Kirill Rudansky - to the real discovery: in Balaclava, he finds ancient scrolls that were identified by him as a legendary pigeon book. It soon became clear that the decoding of scrolls was somehow connected with the legend of the “appearance of two suns”, about future radical changes in the fate of our civilization. As “building” the plot lines, Cyril wrote books that ultimately “grew up” in a whole historical series, which he called that “pigeon book”.
A new round of discoveries is associated with the history of the Yusupov castle, with a mysterious ball, which had the gift of clairvoyance, and the tower of Jupiter, at the foot of which Cyril and his friends find unique artifacts