Learning Puppet 4
Jo Rhett
Practical LPIC-1 Linux Certification Study Guide
David Clinton
Augmented Reality for Android Application Development
Jens Grubert & Dr. Raphael Grasset
Expert C Programming: Deep C Secrets
Peter van Der Linden
The Book of PF: A No-Nonsense Guide to the OpenBSD Firewall
Peter N. M. Hansteen