I found this article on Stuart Wilde's site. I had just been reading about lucid dreaming in the book "Fringe Knowledge for Beginners" by Montalk which you can download for free here http://www.montalk.net/
I have to say the best way I have found for lucid dreaming is the technique of asking myself throughout the day if I am dreaming then when it becomes a habit and you do it in your sleep, you can lucid dream. I can't remember where I got that idea from but it is mentioned in the following article and in Montalk's book.
Here is an article on lucid dreaming that I found. I don