About Down SyndromeLiving with Down syndrome explained for new and expectant parents and relatives.
http://www.about-down-syndrome.com/
Articles on CommunicationHow parents can teach their children with Down Syndrome to talk and communicate effectively.
http://www.jamesdmacdonald.org/Articles/DownSyndrome.html
Down SyndromeA family site providing links and information on specific treatments and general therapies, with movies of their affected child.
http://www.cdadc.com/ds/
Down SyndromeA listing of organizations worldwide, support groups, and toy catalogs for children of special needs.
http://www.nas.com/downsyn/
Down Syndrome: For New ParentsDedicated to providing parents with information about Down syndrome.
http://www.downsyn.com
Down Syndrome Information NetworkIncludes an online library of books and articles.
http://www.down-syndrome.net/
Down Syndrome (Trisomy 21)Explains the cardiac and non-cardiac complications, as well as outlining treatment options and prognosis. From the Cincinnati Children's Hospital Medical Center.
http://www.cincinnatichildrens.org/health/heart-encyclopedia/disease/syndrome/down.htm
Down's Syndrome Medical Interest Group (UK)Information for healthcare professionals, including UK-specific growth charts, guidelines, and medical information library.
http://www.dsmig.org.uk/
eMedicine Health: Down SyndromeProvides an introduction to the disease and its characteristics, symptoms and treatment.
http://www.emedicinehealth.com/articles/50095-1.asp
Growth Charts for Children with Down SyndromeCharts included are for height, weight, and head circumferences. Printable.
http://www.growthcharts.com
Health Issues in Down SyndromeA collection of medical essays and abstracts for parents.
http://www.ds-health.com
Mayo Clinic: Down's SyndromeA description of the disease plus complications, risk factors, diagnosis and treatment.
http://www.mayoclinic.com/health/down-syndrome/DS00182
Mosaic Down SyndromeStories, message boards, and a FAQ.
http://www.mosaicdownsyndrome.com
National Down Syndrome Cytogenetic Register (UK)Information about an anonymous register allowing researchers to analyse possible causal factors. Includes interpretation of the results.
http://www.wolfson.qmul.ac.uk/ndscr/
The PREP ProgramA school and resource centre. Includes descriptions of what they do with toddlers, school-aged children, and teens. Also included are their fees.
http://www.prepprog.org
World Down Syndrome DayPromoting 21st March as world down syndrome day, chosen for the trisomy of the 21st chromosome.
http://www.worlddownsyndromeday.org/