After suffering severe but expected disappointments with many other books on this quack-ridden subject, I have frequently returned to this one. Unlike 90 percent of them, I don't think many readers would doubt the truthfulness of Fox (a pseudonym). True, it lacks detail on technique, and many would ascribe the term 'lucid dreaming' to Fox's experiences thse days. But the book is lucid, extremely charmingly written (the man was a professional writer), and credible. One feels throughout that one is reading real journal accounts of a real and committed investigation. Ignore the other reviewers and buy it. You'll need other books for technique (try David Conway and Drury & Skinner), but this one is a great pioneer's record.