31. How each of these causes maintenance insomnia is fully explained later in this book. 32. However, at the time I started the research that led to this book, the present-day literature was skimpy indeed. 33. I could find only one minor error, which reflects the quality of this book. 34. I do not claim that this book is in any way a final or even comprehensive analysis of its subject matter. 35. I had high expectations for this book. 36. I hope that this book will be a major source of practical advice and assistance and will encourage the return of practitioners. 37. I hope this book will be of value to both teachers and students. 38. If I ever get to promote this book on a late-night show, I will do it. 39. If the chapters in this book were arranged in a different order, would it be a different book or the same? 40. If this book has a significant weakness, it is simply that it takes three chapters to get into its stride. |