The Sanctuary Murders: The Twenty Fourth Chronicle of Matthew Bartholomew

Susanna Gregory was a police officer in Leeds before taking up an academic career. She has served as an environmental consultant, worked seventeen field seasons in the polar regions, and has taught comparative anatomy and biological anthropology.

She is the creator of the Matthew Bartholomew series of mysteries set in medieval Cambridge and the Thomas Chaloner adventures in Restoration London, and now lives in Wales with her husband, who is also a writer.