The Everything Economics Book
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Advanced Penetration Testing
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Unix Power Tools
Shelley Powers, Jerry Peek, Tim O'Reilly & Mike Loukides
Kali Linux Web Penetration Testing Cookbook
Gilberto Najera Gutierrez
Introduction to Sociology 2e
Heather Griffiths & Nathan Keirns & Gail Scaramuzzo & Susan Cody-Rydzewski & Eric Strayer & Sally Vyrain