Harry Potter and the Methods of Rationality.

I hesitated to start. Partly because I found the original Harry Potter kind of boring/frustrating. And partly because it's fanfiction, a sort of writing I do not normally enjoy.

I'm most of the way through the 1200 pages and find it pretty enjoyable.

Harry's portrayal seems pretty uneven (swinging between "scientist/genius in an irrational world" and "arrogant prick demigod").

I like Drako's additional depth far better than Rowling's one dimensional jerk.

Find it here: http://www.elsewhere.org/rationality/ (after the first few chapters I switched to the pdf version.. link on the right of that page)