The Official BLUE BOOK is the #1 Best-Selling Guide to Dealer Buying Prices. This counterpart to the Red Book (which lists retail prices) is a guide for average dealer buying prices based on data provided by more than 50 contributors. All U.S. coins are covered. The 66th edition includes 16 more pages than the 65th edition and a new section entitled "Selling Your Coins". This is a new book from our inventory.