Review: SAMS Teach Yourself C# in 21 Days
I highly recommend this textbook. Provides practical insights into the C# programming language, how resourceful it can be if used along other OOP, or
procedural based programming languages like C, C++, Java, Python, Perl, Ruby, Rails, XML, HTML, XHTML and Gnu gcc, 'go-to web application/software dev languages'. Would be most useful if used as a supplemental resource parallel to introductory source code programming concepts like fundamental game programming mathematics. Contains no UR code to download contents to tablet or smartphone.
