Linux® Command Line and Shell Scripting Bible
Richard Blum
VCA-DCV VMware Certified Associate on vSphere Study Guide
Robert Schmidt & Dane Charlton
Research Methods for the Social Sciences: An Introduction
An Introduction
Beginning Modern Unix
Manish Jain
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain