This is a somewhat random assortment of content related to ESP and remote viewing. The first half of the book consists of short biographies of well known psychics and Targ's experience with them. It features many side by side comparisons of a place/object a psychic has tuned into from afar and their blind drawings interpreting the place/object (of dubious and varying accuracy). Targ presents a number of situations that are supposed to be proof of human psychic power, but are far from convincing as they raise more questions than they answer. There isn't really a whole lot of practical advice in regards to how to learn remote viewing, mostly just (pretty interesting) anecdotes. Targ seems like a nice fellow who'd be fun to listen to tell stories but I'm not sure I believe in what he puts forth. The best practical advice in the book, of which there is little, is basically just kind of...think of things but don't think too hard.