CompTIA Linux+ Guide to Linux Certification
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Python Playground
Geeky Projects for the Curious Programmer
Java™ Illuminated
Anderson, Julie & Franceschi, Hervé J.
Raspberry Pi 3 Cookbook for Python Programmers
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Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain