id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
challenge-163	Thomas, Alvin	Aggression in African American Males: A Review of Selected literature on Environmental Influences	2007	10	.pdf	application/pdf	1	1	-47	Chal_v13n1_Spring07.pdf	cache/challenge-163.pdf	txt/challenge-163.txt