WONDERFUL REFERENCE Handbook of Jewelry Store Management, 2nd editon. 1996. $89.95 plus $3.50 handling and shipping. (JCK Data CR-028) To order, call (610) 964-4000. Each month I look forward to the arrival of Jewelers' Circular-Keystone. The magazine provides me the opportunity to update myself on the latest in industry news and trends, read articles of current interest in the industry and review advertising. It is my opportunity to stay up on industry events and read relevant business articles. I keep a file at my desk in which I keep the articles I feel I might want to refer to in the future. Recently, I received the Handbook of Jewelry Store Management. This book contains many of the articles I had saved in the file in my desk; however, my file has become very random. This book is well organized and easy to use as a reference. In fact, upon reviewing the book, I found myself sa