About the book: year / Professor Arsenyev in 1910 makes the first experiment on “combining consciousness.” His patient, a mentally ill man, remembers his past lives. He lived in the body of a lieutenant of the Preobrazhensky regiment, whom in 1725 Prince Alexander Danilovich Menshikov entrusted to hide a chest with his money and jewelry. And he knows the burial place of the treasure. But the experiment failed and the patient died. The theory of “combination” was still loose... In 1925, after the revolution and civil war, Arsenyev, with the help of GPU investigator Liberzon, repeated the experiment. But again unsuccessfully... In 1998, Liberzon’s grandson Mikhail, a young psychologist, with the help of his assistant Zhanna, again carried out Professor Arsenyev’s long-standing experiment. They tried to understand how they could learn to control the “combination of consciousness.” They selected a former soldier, Andrei, as an object and decided to use him “blindly”, without informing him of the purpose of the experiment. The first stage was not without difficulties, but the “test subject” withstood them. In 2004, Mikhail and Zhanna repeated their unusual experience…