Bartholomew Gill, the pen name of Mark C. McGarrity (1943-2002), was a prolific Irish-American crime fiction and mystery novelist. He primarily wrote detective novels featuring Peter McGarr, a resourceful detective operating in Ireland. McGarrity's writing style was characterized by fast-paced plots and a strong sense of place, frequently incorporating elements of Irish folklore and outdoor recreation, reflecting his background as a columnist for The Star-Ledger focusing on nature and outdoor pursuits. His extensive body of work included 22 mystery novels and numerous newspaper features.

















