The Blue Book "Pocket Guide for Smith & Wesson Firearms & Values 6th Edition" is the most portable and easy to use book on Smith & Wesson firearms every published! At 146 pages, this new Blue Book pocket guide lists and describes Smith & Wesson firearms manufactured between 1843-2018. Smith & Wesson models for 2018 have also been included. Values have been updated and reflect current market conditions. It also includes "How to Use" and "Grading Criteria" sections.