Many know of Shambhala, the Tibetan Buddhist legendary land of spiritual bliss popularized by the film, "Shangri-La." But few may know of the role Shambhala played in Russian geopolitics in the early twentieth century. Perhaps the only one on the subject, Andrei Znamenski's book presents a wholly different glimpse of early Soviet history both erudite and fascinating. Using archival sources and memoirs, he explores how spiritual adventurers, revolutionaries, and nationalists West and East exploited Shambhala to promote their fanatical schemes, focusing on the Bolshevik attempt to use...