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[shtrasse]

Mainly set among the leisured classes, who live in large country houses, the books are famous for their clever story lines rather than the depth of characterisation..
 
The causes and morality of crime are discussed very little in the books, although these issues are touched on in "Murder on the Orient Express". 

And then there were none 

conventional in appearance 
 
(stories) with unexpected endings, that will challenge the reader 

I hailed the remark as showing a beneficial optimism 

(He) in his turn had gone down 
 
His eye rested with pleasure upon a neatly graduated row of medicine bottles

[agent Fox M.]

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