Behold Heres Poison by Georgette Author Heyer

Cornerstone
Behold Heres Poison by Georgette Author 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. 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...