Ralph & Terry Kovel

For more than 40 years, the Kovels have steeped themselves in the world of antiques and collectibles, for which they are known as the premier authorities. This husband-and-wife team has written 75 books, including 32 years of Kovels' Antiques & Collectibles Price List. They write columns for House Beautiful and King Features syndicate, plus send their monthly newsletter to 150,000 subscribers. Visit their website at www.kovels.com.