Hello internet.
I am a college student in a computer-heavy field (GIS) and I'll be going into my last year in the fall. I took 2 classes for my major that were heavy on computer science and really liked them.
Unfortunately, I am too late into my college career to take any more classes, but I would really like to delve further into CS and IS. Could you guys recommend some books or online programs that teach computer science to beginners like me? Any help would be much appreciated.