Knowing Yourself (The Sword of Glastonbury #1)
Lisa Shea

To make the game even more interesting, Kay is disguised as a handmaiden to her sister, Em, so that she might more freely mingle with the suitors. In this way she can learn their strengths and catch them unaware in their most intimate moments.
As the threat of border reivers approaches the keep, Kay finds that her pleasurable playtime takes on a far more serious overtone. Knowing who to trust and who to depend on becomes a matter of life and death!
Lisa has written 12 medieval novels. Each is a standalone story and can be read in any order. Each has its own flavor and atmosphere - each is set in a different part of England and showcases the natural beauty of its region. Knowing Yourself is set in Cumbria, in northwestern England. The cover photo shows that gorgeous landscape. All of Lisa's books are teen-friendly with no graphic violence or intimacy.
Knowing Yourself is a lighthearted tale of romance and courtship, with a pair of fun-loving sisters, in the style of a bachelorette show.