Linux Administration: A Beginner's Guide, Fifth Edition
Wale Soyinka
Professional C++
Marc Gregoire
Peru
Carolyn McCarthy & Carolina A Miranda & Kevin Raub & Brendan Sainsbury & Luke Waterson
Web Crawling and Data Mining With Apache Nutch
Zakir Laliwala & Abdulbasit Fazalmehmod Shaikh
Hacking VoIP: Protocols, Attacks, and Countermeasures
Himanshu Dwivedi