Jerk, California by Jonathan Friesen

This one was recommended to me by a fellow teacher.  This is the story of Sam, an older teenager with Tourette's syndrome.  He is an introvert who has  suffered at the hands of his abusive step-father.  What follows is a true journey to discover where he really comes from and what potential he has to be released.  Jonathan Friesen (the author) also has Tourette's which made this book particularly insightful.  It is young adult fiction but a good read for young adults and adults alike.