THE WITCHES OF AVALON by Lavinia Collins
Raised in the heart of Avalon and trained in magic, Morgan, the half-sister of King Arthur, is coming of age and introduced to court. Arthur thinks he can use her as a pawn to secure his throne. Will she let him, or listen to Merlin's advice and use her dark arts and seductive power in a bid for freedom?
The first book in a complete trilogy available on Kindle and in paperback.