This is the best book I have found on diamond-point engraving, which is what I do. I think it is better even than Boyd Graham's Engraving Glass:a Beginner's Guide. Barbara Norman, an English glass engraver herself, has a conversational style of writing that is also helpful and encouraging. I wish I had found this book when I was just getting started, it would have made things so much easier. Even so, I learned ideas for tools and methods I hadn't used, and it inspired me to do more with my work. Norman also includes historical information, somewhat English based, on glass decorating techniques included in the book, i.e. drill-engraving, cooper-wheel engraving, cold-painting, gold engraving under glass. I would love to see her do an updated edition of this book, because the photographic style of the book is dated as it was published in 1972; until then this is the best, especially on diamond-point engraving.