In no particular order:
You Too Can Be a Stock Market Genius http://www.amazon.com/You-Can-Stock-Market-Genius/dp/0684840073/ref=sr_1_1?s=books&ie=UTF8&qid=1338866583&sr=1-1
Man, Economy, and State, with Power and Market http://riverofliberty.com/post/15576549179/read-murray-rothbard-20-free-ebooks Could end up being one of the most important books I’m ever going to read.
Have not read any of the other books on that site yet, but plan too.
Margin of Safety by Seth Klarman. You can find this elsewhere online for free as well.
Everything from the beginning on csinvesting.org
Everything on oldschoolvalue.com
Warren Buffett’s Partnership letters: http://www.marketfolly.com/2010/08/warren-buffetts-partnership-letters.html
Warren Buffett’s Shareholder letters: http://www.berkshirehathaway.com/letters/letters.html
The Greatest Trade Ever: The Behind-the-Scenes Story of How John Paulson Defied Wall Street and Made Financial History
Think and Grow Rich. One of the most important books you can ever read if you need motivation to realize your goals.
Everything from the beginning on The Red Corner Blog.
Everything on this blog about moats and float, especially the stuff by The Fundoo Professor and The Brooklyn Investor. Search float or moat in the search bar on the front page of this blog.
The Value Investors Club. If you are not a member of this site you can get guest access for free where you are able to see ideas that are 45 days and older.