He remains a destabilizingly terse sketcher out of ideas, a writer who allows the reader to fill in the many ghastly blanks in his narratives of violence, retribution and animalism. It is hard to recommend Hop-Frog wholeheartedly (its original subtitle was: Or, The Eight Chained Ourang-Outangs) as it is such an affront to decency, but you will certainly never forget it.