Now in its third edition, Powell and Baker's Management Science provides students and business analysts with the technical knowledge and craft skill needed to develop real expertise in business modeling. In this book, the authors cover spreadsheet engineering, management science, and modeling craft. The biggest change in this new edition is the inclusion of Excel 2010 and conversion of software from Crystal Ball to Risk Solver to reflect changes in the field. These changes will help business students and analysts better analyze business situations and make more informed decisions.