Fell Murder by E. C. R. Lorac
In Fell Murder, Lorac does a great job setting the scene. Before the murder even happens, we know the family and their quarrels, the neighboring farmers and the landscape well. For some, the prolonged introduction may make the book seem to start off slow, but I like getting to know the eventual suspects and seeing how they interacted with the victim when he was alive.
Garth was a respected, rather than loved, elderly and wealthy landowner. Even though he was tough and mean, he was a hard-worker and dealt with people fairly for the most part. Nevertheless, there are plenty of suspects among the family and neighbors. MacDonald, our series detective, is called in from Scotland Yard because the local man is too busy and not used to dealing with murders, and it's for the best. The local man is a townie and treats the farmers as if they're stupid. MacDonald is gentler and realizes their slowness in speech and action...