Ngaio Marsh 
Surfeit of Lampreys [EPUB ebook] 

Ngaio Marsh’s most popular novel begins when a young New Zealander’s first contact with the English gentry is the body of Lord Wutherford — with a meat skewer through the eye…The Lampreys had plenty of charm — but no cash. They all knew they were peculiar — and rather gloried in it. The double and triple charades, for instance, with which they would entertain their guests — like rich but awful Uncle Gabriel, who was always such a bore. The Lampreys thought if they jollied him up he would bail them out — yet again.Instead, Uncle Gabriel met a violent end. And Chief Inspector Alleyn had to work our which of them killed him…