McGarr and the Method of Descartes(1984)
(The sixth book in the Peter McGarr series)
A novel by Bartholomew Gill
Twelve years after a night of terror in Belfast, Dublin police inspector Pete McGarr is drawn into a vengeful victim's plot of public retribution, whose target is the Reverend Ian Paisley.
Used availability for Bartholomew Gill's McGarr and the Method of Descartes
November 1984 : USA Hardback
December 1985 : UK Paperback