Edgar Wallace 
Jack O’Judgment 

Jack O’ Judgment, that light-hearted, insouciant, masked mystery man, who sets out to expose a gang of daring crooks who are amassing millions regardless of their methods, is a book to read at a sitting. We are carried, spell-bound, through every page of what can justly be described as one of the late Edgar Wallace’s best and most exciting thrillers. (Goodreads)