The Bishop and The Missing L Train (A Father Blackie Ryan Mystery)

The Vatican assigns the incompetent auxiliary Bishop Gus Quill to the Archdiocese of Chicago, over the protests of Sean Cardinal Cronin, Archbishop of Chicago, and Bishop Blackie Ryan, but Quill mysteriously vanishes, Blackie Ryan is forced to turn sleuth to find a churchman that everyone would like to see stay missing. 100,000 first printing.