""Tcheriapin"" is a novel written by Sax Rohmer, published in 1930. The story takes place in London and centers around a mysterious Russian man named Tcheriapin. He is a master of disguise and has the ability to hypnotize people, making them do his bidding. Tcheriapin is wanted by the police for his involvement in a string of robberies and murders, but he manages to elude them at every turn. The protagonist of the story is Paul Harley, a private detective...