.... And offer Three cheers to the folks at PACKT PUBLISHING for their FREE technical eBook every Day program!
Clicking on THIS LINK: Share Forensics ...will take you to my MEDIAFIRE account & more specifically, the FORENSICS directory where I have copies of several eBooks related to the topic, specifically, "Practical Digital Forensics", "Learning Python for Forensics" & "Learning Linux Binary Analysis".
These books [& the related code files!] are all from the PACKT PUBLISHING & their "Free Learning -- Free Technology Books" program where each day a different book [& any related code files from the text] are given away to registered users for FREE -- all you have to do is VISIT their page at https://www.packtpub.com/packt/offers/free-learning once a day for a new technical book!
Interested in Raspberry Pi's? They have quite a few references. Are you a Java programmer? Python? Dart? D? R? All of the languages that make the World Wide Web work have references & training books for learning or expanding your knowledge.
Security is one of those geeky topics that I find interesting & the RANGE of books offered -- from Kali-specific [Kali Linux is a security-evaluation-specific Linux distro] to Forensics [like the three books above] to utilizing Python & other tools -- is bound to include SOMETHING of interest to you if you also enjoy _technical_ reading about security tools & applying them in Real-World situations.
So go sign up for an account & visit just once a day to see what the latest offering is -- anyone in a computer-related field is almost certain to find at least one,.. & probably more... (-; technical eBooks that they will find interesting on the PACKT PUBLISHING website....