Roderick W. Smith

LPIC-1: Linux Professional Institute Certification Study Guide: (Exams 101 and 102)

2013

Linux Essentials

2012

CompTIA Linux+ Study Guide: Exams LX0-101 and LX0-102

2012

Linux+ Study Guide, 3rd Edition (XKO-002)

2005

Linux+ Study Guide (Exaam: XK0-001) 2nd Edition

2004