Medora Sale is the author of the acclaimed John Sanders/Harriet Jeffries mystery series, set in contemporary Toronto, and under the name Caroline Roe, of The Isaac Chronicles, a series of historical mysteries. Born in Windsor, Ontario, Sale's interest in criminal justice was roused by her father, a lawyer and engineer involved in weaponry and criminal justice, who served as an official in the court system. Sale is a graduate of the Centre for Mediaeval Studies at the University of Toronto, is a past president of Sisters in Crime and Crime Writers of Canada, and won the Arthur Ellis Award for best first novel for Murder on the Run, the first title in the John Sanders/Harriet Jeffries mystery series.