Ralph and Terry Kovel are created Kovels. The town of their books is over 100 about special reports and collecting. Their signature column is the longest running joint weekly column in the country, distributed across more than 150 newspapers. Their handbooks contain the annual the store Collectibles Price Guide that has sold more than 4 million copies from edition. Kovels is so great that experts were care about. The reason is that they think like beginners and write in plain language. And they can write something great for people. Ralph and Terry present on some television talk shows and showed in three television series: "Know Your Antiques" for public television stations.