Rehabilitation Research and Training Center on Aging with Developmental Disabilities 
Provides information on the latest research, model programs, and policy issues pertaining to aging people with intellectual and developmental disabilities.
http://www.uic.edu/orgs/rrtcamr/Mental Health Aspects of Developmental Disabilities 
The newsletter covers mental health aspects of diagnosis, treatment, and habilitation needs of persons with developmental disabilities.
http://www.mhaspectsofdd.com/
Interdisciplinary Council on Developmental and Learning Disorders 
Mission is to improve the identification, prevention and treatment of developmental and learning disorders.
http://www.icdl.com
National Institute on Developmental Delays 
A national resource center with a global outlook that strives to help children with developmental delays and their families.
http://www.nidd.org
Keep Kids Healthy - Developmental Delays 
Developmental delays in children, including the causes of motor, language, social and global delays in development.
http://www.keepkidshealthy.com/welcome/conditions/developmentaldelays.html
Your Child: Developmental Delay 
Advice for parents, with links to resources. From the University of Michigan Health System.
http://www.med.umich.edu/1libr/yourchild/devdel.htm
Including a Child with a Developmental Delay: Parents and Staff Work Together 
Examples of good practice.
http://www.cfc-efc.ca/docs/cccf/00018_en.htm
How A Child Develops - Development Delay 
Description of warning signs, evaluation, and early intervention.
http://www.howkidsdevelop.com/developDevDelay.html
Metro Crisis Coordination Program 
MCCP works with individuals, private providers and public agencies in the Twin Cities to prevent crises that affect the residential or work placements of people with developmental disabilities.
http://www.metrocrisis.org
Tabitha's World 
Story of a girl who was born with Turners Syndrome, and then at 18 months old was diagnosed with Autism and classified as developmentally delayed.
http://www.geocities.com/Heartland/Flats/5021/tabitha.html