Amy Le Feuvre 
My Heart’s In The Highlands [EPUB ebook] 

Excerpt: ""I do wish you would be serious!" "Why on earth should I be?" Rowena Arbuthnot leant her elbows on the wide windowsill and looked in upon her sister-in-law from the garden, with her mischievous blue-grey eyes which always seemed to twinkle with some hidden joke. Rowena’s eyes had been the cause of her continually getting into trouble, from the time she had been a child, when the rector of the parish had requested her not to laugh at him in the pulpit."