Late-Talking Children, revised and expanded editionBy: Stephen M. Camarata A revised and expanded edition of the bestselling guide to late talking children for parents, clinicians, and educators, from a leading authority on development and disabilities. Every year in America, more than half a million parents of late talking children face agonizing questions: What should I do if my two or even three year old has not yet begun to talk? Should I worry that my child is autistic or intellectually disabled?