Oracle Essentials: Oracle Database 12c
Rick Greenwald & Robert Stackowiak & Jonathan Stern
Pro Linux High Availability Clustering
Sander van Vugt
Mostly Harmless
Douglas Adams
The Hitchhiker's Guide to the Galaxy (5)
IT Security Risk Control Management: An Audit Preparation Plan
Raymond Pompon
Unix and Linux System Administration Handbook 5th Edition
Evi Nemeth & Garth Snyder & Ben Whaley & Trent Hein