How do we get the files for the 2007 Grauer book?

www.prenhall.com/grauer/
www.pearsonhighered.com/exploring/
http://wps.prenhall.com/bp_exploring_excel_2007_comp_2E/
http://wps.prenhall.com/bp_exploring_excel_2007_comp_2E/



Excel Comprehensive, 2e
Student Data Files for Excel Comprehensive, 2e