After skimming through it a bit, and as a CS student, this looks like an excellent introduction to the theory of computer science, especially for someone with n

After skimming through it a bit, and as a CS student, this looks like an excellent introduction to the theory of computer science, especially for someone with no background in it. It corresponds with what I would expect a first or second year university course on Computer Science would cover. After reading some of this, if you're still interested in this sort of thing, the rather infamous Introduction to Algorithms published by MIT press may be a good next step. PDFs can be found online with a bit of digging.