
Exploring the World of Lucid Dreaming, by Stephen LaBerge and Howard Rheingold
While this is a practical, “how to” volume on the subject, LaBerge and Rheingold have established a scientific framework for the study of lucid dreaming.
LaBerge, Stephen and Howard Rheingold. Exploring the World of Lucid Dreaming. Ballantine Books, 1997.