Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Highland Barbarian | 1990 | Ruth Langan | Buy |
| 2 | Highland Fire | 1991 | Ruth Langan | Buy |
| 3 | Highland Heather | 1991 | Ruth Langan | Buy |
| 4 | Highland Heart | 1992 | Ruth Langan | Buy |
| 5 | Highland Heaven | 1995 | Ruth Langan | Buy |
| 6 | Highland Spirits | 1999 | Ruth Langan | N/A |
| 7 | The Highlander | 2013 | Ruth Langan | Buy |
| 8 | One Christmas Night | 2017 | Ruth Langan | Buy |
The Highlander series is one of Ruth Langan’s longest, spanning eight books from 1990 to 2017. The original run started with Highland Barbarian (1990) and continued through Highland Fire, Highland Heather, Highland Heart, Highland Heaven, and Highland Spirits across the 1990s. Langan returned to the setting with The Highlander in 2013 and One Christmas Night in 2017.