Inspector Hannasyde Series by Georgette Heyer

When Gregory Matthews, patriarch of the Poplars is found dead one morning, imperious Aunt Harriet blames it on the roast duck he ate for supper. After all, she had warned him about his blood pressure. But a post-mortem determines that the cause of death is much more sinister. Murder. By poison. Suspicion falls immediately amongst his bitter, quarrelsome family. Each has a motive; each, opportunity... moreWhen Gregory Matthews, patriarch of the Poplars is found dead one morning, imperious Aunt Harriet blames it on the roast duck he ate for supper. After all, she had warned him about his blood pressure. But a post-mortem determines that the cause of death is much more sinister. Murder. By poison. Suspicion falls immediately amongst his bitter, quarrelsome family. Each has a motive; each, opportunity. It falls to Superintendent Hannasyde to sift through all the secrets and lies and discover just who killed Gregory Matthews, before the killer strikes again... less

It is the morning after wealthy Silas Kane's sixtieth birthday party - a celebration that brings to light a number of familial controversies. When Kane is found dead at the foot of a cliff, the assumption is that he simply lost his way in the fog and fell by accident. But the subsequent death of his nephew and heir and threats on the life of the third Kane, the newest heir, raises obvious suspicion, and the redoubtable investigative skills of Superintendent Hannasyde prove critical once again.

When Ernest Fletcher is found bludgeoned to death in his study, everyone is shocked and mystified: Ernest was well-liked and respected, so who would have a motive for killing him? Enter Superintendent Hannasyde who, with consummate skill, begins to uncover the complexities of Fletcher's life. It seems the real Fletcher was far from the gentleman he pretended to be. There is, in fact, no shortage of people who wanted him dead... moreWhen Ernest Fletcher is found bludgeoned to death in his study, everyone is shocked and mystified: Ernest was well-liked and respected, so who would have a motive for killing him? Enter Superintendent Hannasyde who, with consummate skill, begins to uncover the complexities of Fletcher's life. It seems the real Fletcher was far from the gentleman he pretended to be. There is, in fact, no shortage of people who wanted him dead. Then, a second murder is committed, with striking similarities to the first, giving a grotesque twist to a very unusual case. less