Numismaster.com is the newest entry in the Big Players category for Web sites relating to coin collecting. A project of Krause Publications (who publish Numismatic News, World Coin News, and several others,) Numismaster is meant to be a one-stop portal for managing your coin collection. Numismaster's foundation is the industry standard World coins price guide, the Standard Catalog of World Coins. Built upon this base is a well-thought-out, robust platform for tracking and managing your coin collection. Throw in some top-notch bloggers and an essential daily numismatic news feed, and you'll find me there nearly every day! The only downside: it's too expensive for most casual collectors.