Sanjay Gulati's brilliant chapter explaining how language deprivation in early childhood can profoundly alter the way in which a human being develops should be required reading for anyone who will encounter deaf children, including pediatricians, audiologists, language therapists, and educators. The book details how to engage people who have habitually been marginalized. I plan to recommend it to all the professionals I know who work in the areas of deafness and mental health and to have medical students read the chapter on psychiatric care, which is an excellent developmental overview.