@book{39323,
	author = {Murphy, Stuart J., and Tusa, Tricia,},
	title = {Treasure map /},
	publisher = {HarperCollins,},
	year = {c2004.},
	series = {MathStart},
	address = {New York :},
	edition = {1st ed.},
	note = {"Level 3, mapping."}
}