The Lost Witch

Mackenzie has been alone since the night her mother was murdered. When her long-lost twin brother shows up, her life changes forever. She's offered the key to her forgotten history... and a world filled with magic, witches, fae, and dragons. 
But an evil witch and a tyrannical king threaten Mackenzie's new life and the people she loves. Will she learn to use her powers in time to save them all?