Ian Richardson 
The Knight the Witch Came Home [EPUB ebook] 

When Neve Gregory wakes up on a beach with no idea how she got there she cannot imagine the challenges that lie ahead. In an adventure that is out of this world and witch will see her battle to find her way home.
Soon, Neve is using skills that she never knew that she had and will be pushed to the limits to be able to survive. Where will she end up? How did she get to the beach?
Grab on tight for a ride that will take you to different places… and back again?