@book{121002,
	author = {Donald, Eric,},
	title = {What your fifth grader needs to know :},
	publisher = {Delta Trade Paperbacks,},
	year = {2006.},
	series = {The core knowledge series},
	address = {New York :},
	edition = {Delta trade pbk. ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0713/2007270076-b.html}
}