Susanna Gregory

	Susanna Gregory Elizabeth Cruwys

	Matthew Bartholomew, physician, and his colleague Brother Michael, in 14th century Cambridge, England:
	A Plague on Both Your Houses (1996) An Unholy Alliance (1996) A Bone of Contention (1997) A Deadly Brew (1998) A Wicked Deed (1999) A Masterly Murder (2000)	An Order for Death (2001) A Summer of Discontent (2003) A Killer in Winter (2003) The Hand of Justice (2004) The Mark of a Murderer (2006) The Tarnished Chalice (2006)

	Thomas Chaloner, a reluctant spy for the Secretary in London, England:
	A Conspiracy of Violence (2006) Blood on the Strand (2007)	The Butcher of Smithfield (2008)

	Written as Simon Beaufort (with Beau Riffenburgh) Sir Geoffrey Mappestone, a knight during the time of the Crusades:
	Murder in the Holy City (1998) A Head for Poisoning (1999) The Bishop’s Brood (2003)	The King’s Spies (2004) The Coiners’ Quarrel (2004)

	Susanna Gregory’s mysteries at