The three-volume collected works of Sergei Iosifovich Fudel (1900-1977), a religious writer who experienced many years of persecution during the years of Soviet power, most fully presents his completed works and materials for his biography. The third volume contains works dedicated to the work of F.M. Dostoevsky, Slavophiles (primarily A.S. Khomyakov and I.V. Kireevsky), Fr. Pavel Florensky: “The Legacy of Dostoevsky”, “Slavophilism and the Church”, “The Optina Edition of Ascetic Literature and the Kireevsky Family”, “The Beginning of Knowledge of the Church”, as well as accompanying appendices.