The Shattered Stone by Shirley Rousseau Murphy
Series: World of Ere, Book 1.
Approx. 122,450 words.
Published on February 22, 2011.
To be a Seer, gifted with telepathic and visionary powers, means death or enslavement by the dark powers determined to conquer the world of Ere. In one of the included novels, young Seers set out to free others who are imprisoned, aided by the shard of a mysterious runestone. In the other, a gifted child seeks the stone itself, aided by thinking wolves and pursued by an evil Seer who wants it.