Demon Island - Avenger, Bk 36 Author:Kenneth Robeson The Avenger was a pulp hero who combined elements of Doc Savage and The Shadow. The authorship of the pulp series was credited by Street & Smith to Kenneth Robeson, the same byline that appeared on the Doc Savage stories. Most of the original Avenger stories were actually written by Paul Ernst. The "Kenneth Robeson" name was a hous... more »e pseudonym used by a number of different Street & Smith writers.« less