Advanced Techniques of Hypnosis Author:Melvin Powers Opening the cover of this book is like opening a treasure chest. It's been a great read--seeing how we as a culture have changed in 50 years. The information about hypnosis is still largely accurate. I am fascinated with the subject of hypnosis; I found this book to be a great primer, giving some of the more primitive facts and instructions.... more » The black and white photos in the beginning of the book are truly... mesmerizing!« less