UNIX Internals: A Practical Approach by

Unix Internals: A Practical Approach, Pate, S.D.

UNIX Internals: A Practical Approach by Steve D. Pate

UNIX System V: A Practical Gui - ACCEPTABLE

Unix Internals by Steve Pate: Used

Learning the bash Shell: Unix Shell - Paperback, by Newham Cameron - Acceptable

Absolute OpenBSD: Unix for the Practical Paranoid, Michael W. Lucas, Book

Understanding UNIX/LINUX Programming: A Guide to Theory and Practice