New features in this edition include: *New sections on debugging in each chapter that provide advice about common errors*End of chapter Debugging Exercises that offer readers the chance to practice spotting the errors in the sample programs*New section in Chapter 1 on how to use the interface, including how to work with three separate windows, where to write the program, executing the program, managing the program files, and using the F key*Five new appendices, including a Glossary of Programming Terms, A Summary of SAS Language Statements, A Summary of SAS PROCs, Information Sources for SAS PROCs, and Corrections for the Debugging Exercises*Plus, a link to Spector′s online SAS course!