Using SAS for Econometrics (ISBN 978-1-11803209-1 or www.coursesmart.com) by R. Carter Hill and Randall C. Campbell. This supplementary book presents the SAS 9.2 (www.sas.com) software commands required for the examples in Principles of Econometrics, 4th Edition. It is useful not only for students and instructors who will be using this software as part of their econometrics course, but also for those who wish to learn how to use SAS. There are many screen shots, SAS output and complete command files.
John Wiley and Sons web page
Using SAS for Econometrics Table of Contents
Using SAS for Econometrics command files