BBC Audiobooks America.

Travel to the Scotland Highlands with this classic Hamish Macbeth cozy mystery from the author of the Agatha Raisin series.
Death of a Valentine: A Hamish Macbeth Mystery
Amazing news has spread across the Scottish countryside. The most famous of highland bachelors, police sergeant Hamish Macbeth, will be married at last. Everyone in the village of Lochdubh adores Josie McSween, Macbeth's newest constable and blushing bride-to-be....

Occasionally, the rugged landscape of Scotland attracts dreamers who move north, wrapped in fantasies of enjoying the simple life. They usually don't last, defeated by the climate or by inhospitable locals. But it looks as if Effie Garrand has come to stay. When local constable Hamish Macbeth calls on her, he is amazed to find the small woman still in residence after a particularly hideous winter. Unfortunately, Effie is also quite delusional,

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When a body is discovered floating in a Thames river lock one dreary morning, Superintendent Duncan Kincaid and Sergeant Gemma James are summoned from Scotland Yard to Chiltern Hills. The dead man is Connor Swann, son-in-law of two of London's most renowned opera personalities. And prints on the corpse's neck suggest that Swann was strangled. As Duncan and Gemma explore the quiet woods above the Thames and the flamboyant world of London opera in search...