Jolie Vines writes contemporary romances with Scottish settings and I've enjoyed a few of her books. Her books are all in KU, and she's made her entire Wild Scots series (5 books) free for the next couple of days. This series is a spinoff of her Marry the Scot series, and features the grown children of the first set of couples, so the family relationships may be a bit confusing to a new reader. She's a good author though, so hopefully she's done a good job with the various back stories.
Hard Nox
Perfect Storm
Lion Heart
Fallen Snow
Stubborn Spark