As the acting manager of the Lyceum Theatre in London, Bram Stoker was a recognisable figure: he would greet evening guests, and served as assistant to the stage actor Henry Irving. In a letter to Walt Whitman, Stoker described his own temperament as "secretive to the world", but he nonetheless led a relatively public life. Stoker supplemented his income from the theatre by writing romance and sensation novels, and had published 18 books by his death in 1912.