OER Knowledge CloudPresentationTraditional vs online textbook cost comparisonTraditional vs online textbook cost comparison20102010/04Evans, Brianbusiness casecase studytextbooksenFoothills College1-12Power point presentation of a business case comparing traditional and online textbooks in an economics class.http://collegeopentextbooks.org/blog/wp-content/uploads/2010/04/Brian_Evans_econ_textbook_comp_2.pdfhttp://collegeopentextbooks.org/blog/wp-content/uploads/2010/04/Brian_Evans_econ_textbook_comp_2.pdfBrian_Evans_econ_textbook_comp_2.pdf