Database System Concepts 7th Edition
S. Sudarshan & Henry F. Korth & Abraham Silberschatz, Professor
Red Hat Enterprise Linux 7 RH134 Red Hat System Administration ...
Red Hat Training
Red Hat System Administration (2)
Logic and Discrete Mathematics: A Concise Introduction
Willem Conradie & Valentin Goranko
Beginning Java With WebSphere
Robert W. Janson
Programming With CodeIgniterMVC
Eliahou Orr & Yehuda Zadik
Laravel Application Development Cookbook
Terry Matula