Warman's Collectible Firearms Field Guide (Field Guides)
James Cardis an editor atGun Digest the Magazine, the foremost authority on firearms, and the author ofThis Old Gun, a blog about historical and vintage firearms (http://www.gundigest.com/gun-blogs/this-old-gun). As a freelance journalist he has written for theNew York Times, theWall Street Journal,National Geographic News,Travel + Leisure,Salon, theChristian Science Monitor,Wired News, theGuardian Weekly,Field & Stream,Outside's Go,Yale Environment 360, ESPN, and other publications.