This book is available with several different Release Numbers and editions. If you decide to buy the book, be sure to get the version listed here because it most closely matches the version of Unix you will be using.Unix System V: A Practical Guide, Release 4.2, Third Edition by Mark G. Sobell, Benjamin Cummings, 1995.
However, you might not need to buy a book to learn how to use your Unix account for this course because we have prepared the material we think you will need, and it's presented here as Web pages.