Title: Literacy Beyond Picture Books: Teaching Secondary Students with Moderate to Severe Disabilities / Edition 1, Author: Dorothy D. Smith
Title: Children with Down Syndrome: A Developmental Perspective, Author: Dante Cicchetti
Title: Down Syndrome Across the Life Span / Edition 1, Author: Monica Cuskelly
Title: Mental Retardation: Nature, Cause, and Management / Edition 3, Author: George S. Baroff
Title: The Adult with Down Syndrome / Edition 1, Author: Jean Rondall