I posted this on SAKRED, (Members Lounge, Under Reference Library) referring to Occult Underground.
This site has a wonderful collection of occult related works. They have quite a few eBooks available to download along with mini-biographies of many of the key figures in occult history. If you ever run out of things to look at on this site, check out Serius Lee's blog. Lee has posted a wonderful array of videos that cover a wide range of occult and esoteric subjects. This site is definitely worth checking out!