@article{1363312, recid = {1363312}, author = {Williams, Yohuru R., and Percoco, James, and Atta, Scott Van,}, title = {Teaching U.S. history beyond the textbook : six investigative strategies, grades 5-12 /}, pages = {1 online resource (157 pages)}, url = {http://library.usi.edu/record/1363312}, }