Python Playground
Geeky Projects for the Curious Programmer
Using and Administering Linux: Volume 1
David Both
Honoring the Code
Barton, Matt
Network Analysis Using Wireshark 2 Cookbook
Nagendra Kumar Nainar & Yoram Orzach & Yogesh Ramdoss
Let's Go!
Alex Edwards
Intro to Java Programming, Comprehensive Version
Y. Daniel Liang