Fragile X syndrome is one of the main causes of child developmental delay and autism spectrum disorders. A premutated form of the same gene is also the basis for neurological disabilities in adults. This book breaks down the complex science of this genetic disorder and provides the facts and advice that every bewildered parent or professional needs to support individuals with Fragile X syndrome. This is a straightforward introduction that clearly explains the condition on both a scientific and practical level. With sections on diagnosis, symptoms and treatment, as well as discussions of...