Jonathan and Polly Tommey's eldest son, Billy, was diagnosed with severe autism at the age of two. Today Billy is a high-functioning teenager - thanks to the determination of his parents to discover as much as possible about autism, its causes and potential treatments. They show through their own experience how it is possible to improve the quality of life for children with autism. The book will give parents the confidence and knowledge to tackle the problems they face and find solutions, treatments and educational options that will work for their child.