Programming Scala
Dean Wampler & Alex Payne
Xamarin.Forms Projects
Johan Karlsson
Professional Red Teaming
Jacob G. Oakley
Learn Java the Easy Way
Bryson Payne
Computer Networks (5th edition)
Andrew S. Tanenbaum & David J. Wetherall
Computer Networking: A Top-Down Approach (6th edition)
James F. Kurose & Keith Ross
Computer Networking: A Top-Down Approach (7th edition)
James Kurose & Keith Ross
Database Systems: The Complete Book (2nd Edition)
Hector Garcia-Molina & Jeffrey D. Ullman & Jennifer Widom
Computer Systems: A Programmer's Perspective
Randal E. Bryant & David R. O'Hallaron