Scottish historical romance, heroine takes sisters place in marriage.

[Rebeca]

I read this book a couple of years ago and I can’t find it anywhere. It’s not An English Bride in Scotland by Lynsay sands. In this book there’s two sisters with a mean father. The older sister wants to go to a convent but she is beautiful and the father wants to use her to make an alliance. The younger sister takes her place and then helps the older sister escape the father and get to the convent. I can’t remember names, unfortunately. But I remember the main character can read which was a big deal for a woman at the time and she hides it from her father. Thanks in advanced for anyone who can help point me in the right direction.

[Nada]

https://www.google.com/url?sa=t&s...

the chief by Monica McCarty

[Nicole]

sounds kinda familiar...and I know it also sounds like that lynsay sands book you named cuz I read that .....just can't place if I read this one.....sounds familiar though