I have to say that I'm hooked too. Though I stick mostly to the free books here, at SmashWords and at Amazon as otherwise it could become a very expensive addiction quickly. Though I don't buy everything that I find I have enough to tide me over for a long time though I still find myself downloading yet another book from time to time. I don't think there is a cure for addiction to the written word, though I'm not spending much effort in searching for one either.