Kerr, Judy M.: - Judy M. Kerr writes the MC McCall mystery/suspense series. Silent Service is the second book in that series. The third installment is percolating as the current book rolls off the press. She has also published crime fiction short stories in three anthologies. Judy resides with her extended family in Minneapolis, Minnesota. She retired from the US Postal Service in 2017 after thirty-eight years of federal service. Her website is at www.JudyMKerr.com.