Set of books by Anna Jane - Heir of the Black Dragon, The Secret of the Black Dragon

Set of 2 books from the series "Undesirable Bride" by Anna Jane.
 "Heir of the Black Dragon"
They say that on festive nights, any wishes come true if you ask the spirits correctly! I asked for true love... Beware of your wishes,... for there is but one step from love to hate. On the Night of the Winter's Accomplishment, I became the bride of the heir to the Eternal Empire. We study at the same magic academy and hate each other, yet we are bound by a marriage vow that cannot be broken. Should we play the loving couple or try to find a way to break the vow? The wedding day is getting closer. And the feelings... brighter. "Heir of the Black Dragon" is a story of love ignited like a flame from a spark.

"The Secret of the Black Dragon"
I was named the bride of the heir to the prince whom I hated. I tried to break the marriage vow, but I didn’t notice how I fell in love. I was called a dragon, the last of the line of the Black Dragon. I dreamed of happiness but found power. How to accept that love is darkness from which the stars shine even brighter?