You know, the world's classics in all languages are available for free online.
This is indeed true. I recommend `Zlibrary' where as Gino rightly states you can find just about everything worth reading. Personally I prefer to print stuff out and have a hard copy. For some reason reading stuff on a screen just doesn't mix well with my mind. It just goes in one eye and out the bumhole and flushed. Few things as enjoyable as just laying abed for the day reading, reading, thinking and thinking. No TV, no phone, no computer. Just reading and thinking.