nThe Council for Exceptional Children http://www.cec.sped.org/
nLD OnLine http://www.ldonline.org/ 
nERIC Clearinghouse on Disabilities and Gifted Education
http://ericec.org/index.html
nNational Association for Gifted Children
http://www.nagc.org/
nOffice of Special Education Programs (OSEP)
http://www.ed.gov/offices/OSERS/OSEP/index.html
nSERI - Special Education Resources on the Internet
http://www.seriweb.com/