Tree of Lies (en Inglés) - Avi Pinkerton

In order to take her future into her own hands, Princess Fia makes a decision she never thought she'd have to: she chooses a husband. 

A marriage of convenience forces her to leave everything she's ever known behind and live in a kingdom with its own customs and secrets. As she struggles to adapt to this new life, Fia quickly realizes just how complicated chasing her dreams really is.

The more she searches for hidden power, the more she uncovers about her history, her husband, and herself. 

But when some secrets begin to surface too quickly, Fia must decide who she can trust, and whether the power awakening within her is her greatest asset, or biggest battle yet.