The Not-So-Mad Princess summary:

Read The Not-so-mad PrincessA skilled medical examiner finds herself in a royal twist of fate, waking up as Yancy Lisbeth, the overlooked fourth princess of Edelweiss Kingdom. In the shadow of her sinister sister Christie's relentless attempts on her life, Yancy must use her sharp intellect from her previous life to turn the tables. As she gains the queen's attention with her seemingly "newfound" resourcefulness, the palace becomes a chessboard where Yancy's clever moves could secure her safety or lead to a checkmate by Christie's hand. Will her wits let her stay in the queen's good graces and out of harm's way?