NPR : The Case of the Horrifying Mystery Writer - Harry Stephen Keeler wrote stupefyingly bad mystery novels in the first half of the 20th century. Now he's something of a literary cult figure. Hear 'Keeler-head' Paul Collins and NPR's Scott Simon. [8:39 streaming audio broadcast.] - http://www.npr.org/templates/story/story.php?storyId=3805070