Autodidact Bullshit OP Mini-FAQ:
I. "I have no money and want a liberal arts education."
Here you go. http://www.sjc.edu/files/6914/3690/4783/Reading_list_F15_1.pdf
If you do that you're going to miss out on the group discussions, it's also not the complete liberal arts education package which at St. John's includes some set theory and important mathematics. Among other things.
But that's the core of it.
Most of those books are in the public domain, if you want to get copies try Project Gutenberg (http://www.gutenberg.org/), the Internet Archive (http://www.archive.org/), or Google Books. You can also probably find copies at your local library if you're insistent on dead tree.
If you would prefer audiobooks there is also librevox: https://librivox.org/
II. "Isn't St. John's a religious school? I'm a hardcore ideological atheist."
K. https://www.edx.org/ MIT has you covered.
III. "I have no money and I want a STEM education."
Textbook piracy sites such as libgen have you covered, ask around.
There is also MIT's edX (https://www.edx.org), as mentioned before.
There is also MIT's OpenCourseWare which can be found at the Internet Archive. (https://archive.org/details/mit_ocw)
I'd be remiss not to mention Coursera, which is Stanfords MOOC offering: https://www.coursera.org/
IIII. "So will this get me a job?"
People don't actually optimize for competence when hiring, they optimize for proxies of competence. In general doing this will make you more competent but it won't give you any more proxies for competence.
So no.
