Thank you for the replies so far, everyone.
@timo: Regarding popular science books, I'm unsure why you wouldn't find them educational? I'm in the process of reading "The Scientists" which is a fairly detailed history of science. I'll be reading "The Fabric of the Cosmos" next. Money isn't an issue for schooling, but currently it is an issue. So buying textbooks in bulk is not viable for me.
@tom: I'm actually from Canada. I realize education and schooling can be separate things. I just say that for the sake of brevity and simplicity. School to me is just a means, not an end. I'm not interested in the status of having a PhD or anything. It's just something to do for someone who's entirely immersed in learning, particularly of philosophy and science.
@DJBruce: My science background is pitiful compared to my philosophy background. (Mainly because I've pursued philosophy on my own, whereas science/math I've only been exposed to at school). I'll be honest; I'm only half-way through school. Canada doesn't offer any AP courses, or anything for someone looking for a challenge. It's quite dull. My first physics class won't be until the school year starts. My only exposure to physics has been through popular science, articles, explanations, etc. For example, I understand relativity in layman's terms, but I don't know anything technical behind it. As far as math: The most "advanced" work I've done is quadratics and trigonometry. Pitiful, I know. Even then, the courses didn't EXPLAIN quadratics or trigonometry -- they only gave us the equations so we could solve problems. It's like a part of the puzzle is missing. I don't think it matters that I'm only so basic... I think it's more important that I'm eager and willing to learn. And have a determination.