This is an incredibly unique item for those interested in the topic of lucid dreaming. It is a signed copy of 'Exploring the World of Lucid Dreaming' by Stephen LaBerge, Ph.D. No other signed books could be located by this author making this an amazing opportunity. The book is a softcover, and contains special attributes such as inscriptions that make it an ideal addition to any collector's library. The publisher is Ballantine Books and the book falls under the categories of Books & Magazines and Antiquarian & Collectible. The author's expertise in the topic of alternative medicine and lucid dreaming is apparent in this rare find.