Books in the The Earth Bound series

First comes the shooting pain in his head. A frenzy of inks, paints, pencils, and charcoal are put to canvas. Daniel steps back, sees the dead hand hanging over the staircase, a pool of blood below, a darkness swirling above. Then, he knows. The darkness is coming to Spirit Ridge. Coming for him. Diagnosed with Asperger's Syndrome at age seven, Daniel has always felt different. He has trouble making friends, meeting girls, and communicating with his family. Daniel learns a whole new ';different' when these real-life terrors on canvas manifest in Spirit Ridge. Luckily, he discovers friends with powers of their own who can stop the string of bizarre murders. Unless the killer is one of their own.