These links provide good resources for grant writers.  I will be posting more as I check them out to see if they are all still in place.

Guide for Writing a Funding Proposal
At this site, Dr. S. Joseph Levine of Michigan State University gives advice on how to write successful proposals.
http://learnerassociates.net/proposal/

THE ART OF GRANTSMANSHIP by Jacob Kraicer
Here you can learn how to write winning proposals. This site is sponsored by the Human Frontier Science Program.
http://www.hfsp.org/how/ArtOfGrants.htm

SchoolGrants – Your One-Stop Site for K-12 School Grant Opportunities
Here you will find grant–writing tips, sample proposals (including my PEP grant), and grant writing CDs, as well as funding sources.
http://www.schoolgrants.org

Fundraising and Grantwriting Resources
This site provides a collection of links to funding applications; grant writing consultants and services; grant writing tutorials and help; funding sources; and more.
http://www.fundsnetservices.com/grantwri.htm

Database of U.S. Department of Education Publications in ERIC
Here you will find a searchable database of government research documents that can support your winning proposals.
http://www2.ed.gov/fund/grants-apply.html