For the twentieth anniversary of the Matthew Bartholomew series, Sphere reissued the books with beautiful new illustrated covers. ----------------------------- Matthew Bartholomew, unorthodox but effective physician to Michaelhouse college in medieval Cambridge, is as worried as anyone about the pestilence that is ravaging Europe and seems to be approaching England. But he is distracted by the sudden and inexplicable death of the Master of Michaelhouse - a death the University authorities do not want investigated. But Matt is determined to get to the truth, leading him into a tangle of lies and intrigue that cause him to question the innocence of his closest friends - and even his family - just as the Black Death finally arrives... A Plague on Both Your Houses is the book that introduced Matthew Bartholomew to the world. A first-rate treat for mystery lovers― Historical Novels Review Susanna Gregory has an extraordinary ability to conjure up a strong sense of time and place― Choice Susanna Gregory writes with fluency and energy, avoids archaic vocabulary, despite her 14th-century setting and, having had a career as an academic, bases the stories in this enjoyable series on careful research― Literary Review [A] richly imagined world of colourful medieval society and irresistible monkish sleuthing― Good Book Guide Susanna Gregory was a police officer in Leeds before taking up an academic career. She has served as an environmental consultant, worked eighteen 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. She now lives in Wales with her husband, who is also a writer.