Here is a ebook I found about lucid dreaming. Granted, there's not much on there that isn't avalible on DV, but if you want a breif intro to lucid dreaming in one place, here it is. It covers a little about dreaming and LDing, some induction techniques and RCs, and some cool stuff you can do while lucid .

Here is somewhere you can download the ebook:

Download via Scribd

Have fun and sweet dreams .