A Halloween short story by the New York Times-bestselling author:Four couples spend a weekend in an abandoned house—and have an unexpected ghost… The house

The 14th-century Cambridge physician is called to attend to two deaths from some poisoned wine. The opening of a new and very well-endowed college has created p

For the twentieth anniversary of the start of the Matthew Bartholomew series, Sphere is delighted to reissue all of the medieval monk's cases with beautiful new

For the twentieth anniversary of the start of the Matthew Bartholomew series, Sphere is delighted to reissue all of the medieval monk's cases with beautiful new