All four of Andrea Carter's Inishowen books are on sale right now in the US for $0.99 each, and they're discountable at Kobo US. I've read three of the four, and as I mentioned before, I liked the mysteries, but enjoyed the setting and sense of the remote Inishowen peninsula (Ireland) even more.
Death at Whitewater Church, #1
Kindle US:
https://www.amazon.com/dp/B07DZ1WHP3
Kindle US/Smile:
https://smile.amazon.com/dp/B07DZ1WHP3
Kobo US:
https://www.kobo.com/us/en/ebook/dea...water-church-4
Treacherous Strand, #2
Kindle US:
https://www.amazon.com/dp/B07TRD9Z31
Kindle US/Smile:
https://smile.amazon.com/dp/B07TRD9Z31
Kobo US:
https://www.kobo.com/us/en/ebook/treacherous-strand-2
The Well of Ice, #3
Kindle US:
https://www.amazon.com/dp/B086KXFB9M
Kindle US/Smile:
https://smile.amazon.com/dp/B086KXFB9M
Kobo US:
https://www.kobo.com/us/en/ebook/the-well-of-ice-1
Murder at Greysbridge, #4
Kindle US:
https://www.amazon.com/dp/B08SRBTHGH
Kindle US/Smile:
https://smile.amazon.com/dp/B08SRBTHGH
Kobo US:
https://www.kobo.com/us/en/ebook/mur...-greysbridge-1
And if you want to read my review of the third book, it's on my blog - the URL is in my signature....