Administration for Children and Families:
http://www.acf.hhs.gov/index.html

Association for Childhood Education International:
http://www.acei.org/

British Association for Early Childhood Education:
http://www.early-education.org.uk/

Child Development Website: http://childstudy.net/

Early Childhood.com: http://www.earlychildhood.com/

Early Childhood Education on Line:
http://www.umaine.edu/eceol/

Early Childhood News: http://www.earlychildhoodnews.com/

Early Childhood Research & Practice: http://www.omep-usnc.org/

Education World: http://www.education-world.com/a_earlychildhood/

Global Early Intervention Network: http://www.atsweb.neu.edu/cp/ei/

Literacy Education Center Network:
http://www.literacycenter.net/lessonview_en.htm

National Association for the Education of Young Children:
http://www.naeyc.org/

National Child Care Information Center: http://www.nccic.org/

National Kindergarten Alliance: http://www.nkateach.org/

Professional Association for Childhood Education:
http://www.pacenet.org/

Wonder Time: http://wondertime.go.com/learning/

Hope they help!
References :
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