The International Dyslexia Association
http://www.interdys.org

Academic Language Therapy Association (ALTA) 
http://www.altaread.org

The Scottish Rite Hospital for Children
http://www.tsrhc.org

National Center for Learning Disabilities
http://www.ncld.org

Recording for the Blind and Dyslexic
http://ddtp.cpuc.ca.gov

The International Multisensory Structured Language Education Council
http://www.imslec.org

Florida Center for Reading Research
http://www.fcrr.org

ERIC Resources Information Center
http://www.eric.ed.gov

What Works Clearinghouse
http://ies.ed.gov/ncee/wwc

Wrightslaw Special Education Lawa and Advocacy
http://www.wrightslaw.com

Children of the Code
http://www.childrenofthecode.org