Autism has reached epidemic proportions. The latest studies suggest that as many as one in 150 children ages ten and younger may be affected by autism---a total of 300,000 children in the United States alone. Adults included, there are more than a million people in the United States suffering from autistic disorders. Since autism has had a bleak prognosis, and since the isolation of autistic children is so painful to parents, Karen Zelan's accounts...