The Book of PF: A No-Nonsense Guide to the OpenBSD Firewall
Peter N. M. Hansteen
Chef Cookbook - Third Edition
Matthias Marschall
Securing DevOps: Safe Services in the Cloud
Julien Vehent
RHSA III
Wander Boessenkool, Chen Chang, Will Dinyes, George Hacker, ...
Red Hat System Administration (3)
The Hitchhiker's Guide to the Galaxy
Douglas Adams & Eoin Colfer
The Hitchhiker's Guide to the Galaxy (1)
So long, and thanks for all the fish
Douglas Adams
The Hitchhiker's Guide to the Galaxy (4)
Mostly Harmless
The Hitchhiker's Guide to the Galaxy (5)
The Hitchhiker's Guide to the Galaxy: Life, the Universe and ...
And Another Thing...
Eoin Colfer
The Hitchhiker's Guide to the Galaxy (6)