Colin Nicholson's website is choc full of valuable information on investing and analysis.
Colin is best known from his monthly articles on charting and the psychology of investing in AFR Smart Investor Magazine. His books The Aggressive Investor and The Psychology of Investing are available from his website, this website or any good bookshop.
Colin offers a free newsletter on various aspects of investing, and analysis. His free access website has over 1000 questions and answers along with all his past newsletters.