The biggest Red Book yet: now 464 pages For 70 years The Official Red Book - A Guide Book of United States Coins - has been the definitive resource for everyone interested in U.S. coins. Hobbyists around the country love its grade-by-grade values, auction records, historical background, detailed specifications, high-resolution photographs, and accurate mintage data. How rare are your coins? How much are they worth? The Red Book tells you, covering everything from early colonial copper tokens to hefty Old West silver dollars and dazzling gold coins.