High Performance Spark
Holden Karau & Rachel Warren
Demonic Indemnity
Craig McLay
Demonic Indemnity (1)
Coraline
Neil Gaiman
The Path of Daggers
Robert Jordan
Wheel of Time (8)
World Light
Halldor Laxness
Tarsnap Mastery
Michael W. Lucas
SSH Mastery: OpenSSH, PuTTY, Tunnels and Keys
Ed Mastery: the Standard Unix Text Editor