Hesse has written a delightful work that is both interesting and inviting. The introduction indicates that the book is set up as a reader's and researcher's glossary, a kind of A-Z reference book, with short entries about the craft of jewelrymaking. This encyclopedia is well laid out, easy to use, and full of helpful features. The alphabetical entries each offer a general history of the jewelry piece or type; a Did you know? section that highlights some aspect of the history of jewelry making or trivia about jewelry in general; at least one black-and-white image; and notes. Features include a list of entries, abbreviations, and a time line. The entries represent 63 categories, and provide information on precious metals, gemstones, body adornment, jewelry-making materials, and miscellaneous topics. This book will be valuable for library collections and for personal enjoyment, for an audience ranging from researchers to general readers. Recommended. All levels.