[Michlib-l] Searching for Author/Book Title

All, Hoping that collective minds can solve this mystery. I am looking for the author or title of a novel published in the 1970 ish. The basic plot is a prisoner who leaves prison each day and turns each night. Any ideas? Asking for a patron. Thank you. Karen McConnell, Director Richland Community Library 8951 Park Street Richland, MI 49083 269-629-9085 -- This message has been scanned by E.F.A. Project and is believed to be clean.