Robert is a normal, fun-loving, energetic kid with lots of friends and caring parents.  He is a class leader with exceptional organizational skills for his age.  He is smart and willing to assist his classmates with subjects they find difficult but that he has mastered.  All of this appears to put Robert at the head of his class and his future.  But Robert suffers an aggravating food allergy that limits what he can eat.  Unfortunately, his allergy is grain-related: gluten, a naturally occurring substance in wheat and in many processed foods we regularly consume.  Robert has a severe reaction to...