McGraw-Hill's Homework Manager User's Guide and Access Code - Larson 17e Author:Kermit D. Larson, John J Wild, Barbara Chiappetta This product can be packaged with the text, or can be purchased online via the text?s Online Learning Center. Go to the web site, select the MH Homework Manager link at left, then click on the Homework Manager logo image at the site. Specific instructions for purchasing a registration code will be found at this site.