The Practice of System and Network Administration
Thomas A. Limoncelli & Strata R. Chalup & Christina J. Hogan
The Practice of System Administration (1)
The Art of SQL
Stephane Faroult & Peter Robson
Introduction to Probability Models, Tenth Edition
Sheldon M. Ross
Apache Mahout Essentials
Jayani Withanawasam
The Hacker's Diet
John Walker