Death of a Tango KingYolanda's a convict, caught by the cops while her boyfriend was robbing a bank. Now all the Hell Sisters at Harrington Hills prison farm are in love with her. Their leader wants to marry her. Yolanda has to find a way out. She's been taking a philosophy course in jail from Melvin P. Sparks, a Cornell professor who talks to the female convicts once a week about ecology, in galoshes and a torn shirt. But it's only a disguise. He's actually a member of