Grants
Management Manual (PDF)
Grant Administration Guides
OMB Circulars
http://www.whitehouse.gov/omb/circulars/a021/a021.html
http://www.whitehouse.gov/omb/circulars/a110/a110.html
http://www.whitehouse.gov/omb/circulars/a133/a133.html
EDGAR (Education Department General Administrative Regulations)