We live in a world with too much to remember, too much to keep straight and too many places to misplace the information we need when we really need it. This book has been designed as a simple tool and a single reference for all of us who work in the graphic arts industry. We’ve tried to include all the basic weights and measurements for the jobs you do every day. We hope it makes your work easier and gives you more time to spend doing the things you love to do. It’s part of our commitment at S.D. Warren to helping you make your work the best it can possibly be.