In the seventh volume of the Collected Works of F. M. Dostoevsky, the novel “Demons” is published with the appendix of the chapter “At Tikhon’s” and the plan for the unfulfilled novel “Envy”. The novel “Demons” was first published in the magazine “Russian Messenger” (1871, 1872 ) with signature: F. M. Dostoevsky. The novel was published as a separate edition in St. Petersburg in 1873. Illustrations by M. Dobuzhinsky, S. Shor and M. Durnov.