The name of Yuri Petrovich Mirolyubov is well known to all lovers and researchers of pre-Christian pagan Russia. A researcher of Ancient Russia, writer and journalist, author of books on Russian folklore, poetic and prose works, Mirolyubov is best known for deciphering, translating and publishing the so-called VLESOVA BOOK, according to him, written by ancient magi and preserved on wooden planks. The publication offered to the attention of readers presents an unjustifiably forgotten, but not losing its scientific and general cultural value, book by Y. P. Mirolyubov RUSSIAN CHRISTIAN FOLKLORE.