@book{44832,
	author = {Murphy, Stuart J., and Ulrich, George,},
	title = {Divide and ride /},
	publisher = {HarperCollins,},
	year = {c1997.},
	series = {MathStart},
	address = {New York, NY :},
	edition = {1st ed.},
	note = {"Ages 7  and up, grades 2 and up"--P. 4 of cover.},
	url = {http://www.loc.gov/catdir/description/hc041/95026134.html}
}