And get a copy of The Proud Highway and Fear and Loathing in America. These are books of letters that he wrote to people from the 1960's and 70's, (with some letters to HST from other people). They put a lot of insight into the mind of HST. Oh, and get on ebay and buy a CD copy of his lecture at the the University of Colorado, (I think it's CO, can't remember I've been awake all night.)