Hilda 27 - An Old Foe (Hilda the Wicked Witch, #27)

Hilda and William face the return of an old enemy, who they fought long time ago. They had put him in a prison, and hadn't expected him to escape from it.

A female knight with a magical shield is looking for another knight to defeat in a tournament. Perhaps the magical couple can help her achieve that goal, but it might take some time and a lot of effort.

And then there's a never ending stream of princes, barons, half-kings, fiefs and other noble folk who are all trying to get Isla's hand in ...