While lucid (consciously aware) in the dream state and able to act and interact with dream figures, objects, and settings, dream expert Robert Waggoner experienced something transformative and unexpected. He was able to interact consciously with the dream observer - the apparent Inner Self - within the dream. At first this seemed shocking, even impossible, since psychology normally alludes to such theoretical inner aspects as the Subliminal Self, the Centre, the Internal Self-Helper in vague and theoretical ways. Waggoner came to realize, however, that aware interaction with the Inner Self was not only possible, but actual and highly inspiring. He concluded that while aware in the dream state, one has both a psychological tool and a platform from which to understand dreaming and the larger picture of man's psyche as well. Waggoner proposes 5 stages of lucid dreaming and guides readers through them, offering advice for those who have never experienced the lucid dream state and suggestions for how experienced lucid dreamers can advance to a new level.