Preconception Care Questions and Answers - CDC
http://www.cdc.gov/ncbddd/preconception/QandA_providers.htm
Maternal and Child Health Library
Preconception and Pregnancy Knowledge Path
http://www.mchlibrary.info/KnowledgePaths/kp_pregnancy.html#Web
This link has a section for Professionals and a section for Consumers
March of Dimes
Preconception Health and Health Care
http://www.marchofdimes.com/professionals/19418.asp
March of Dimes
Folic Acid
http://www.marchofdimes.com/professionals/690.asp