The latest and most complete book on children whose speech development is delayed is Late-Talking Children by Professor Stephen M. Camarata at the School of Medicine at Vanderbilt University.
Professor Camarata has decades of experience researching, diagnosing and treating late-talking children. His address is:
Professor Stephen M. Camarata
School of Medicine
Vanderbilt University
Nashville, Tennessee 37232
stephen.camarata@gmail.com
For more information, click on the books listed below:
Late-Talking Children by Stephen Camarata
The Einstein Syndrome by Thomas Sowell