This book is the hobby's only comprehensive illustrated firearms identification and pricing. With this book, the reader will be able not only to identify and value his own firearms but to bargain effectively when buying or selling collectible guns in general.In addition, with the book's unique Value Tracker and Sleepers features, the reader will be aware of what's hot and what's not in the collectible firearms field. For identifying, buying, selling and trading firearms, there's no better reference than the 19th edition of "Standard Catalog of Firearms".