The Gun Digest 21st Anniversary De Luxe Edition, 1967 is a vintage paperback book by John T. Amber, featuring illustrations and focusing on the topic of guns. This American edition is part of the Gun Digest series and is intended for adult audiences interested in antiquarian and collectible genres. With a softcover binding and written in English, this book offers a comprehensive look at guns from the 1960s era, making it a valuable addition to any gun enthusiast's collection.