For a first course in Accounting Information Systems or for a general introduction for advanced AIS courses and Information Systems courses. The market-leading book that delivers the most comprehensive and flexible coverage of the four major approaches to teaching AIS. Instructors can easily reorder chapters, and focus on what you want: (a) transaction cycles and controls; (b) systems life cycle; (c) databases and data modeling; or (d) computer-based controls, fraud, and auditing.