The 2026 Red Book: A Guide Book of United States Coins, 79th Edition – Grade-by-Grade U.S. Coin Price Guide with Greysheet ID & Full-Color Images (Official Red Book)

State Quarter 1999-2009: Collector's State Quarter Folder

National Park Quarters: 50 States + District of Columbia & Territories: Collector's Quarters Folder 2010-2021 (Warman's Collector Coin Folders)

The 2026 Blue Book: Handbook of United States Coins (Official Blue Book)

National Parks Commemorative Quarters Collector's Map 2010-2021 (includes both mints, plus the rare West Point quarter release!)

Strike It Rich with Pocket Change: Error Coins Bring Big Money

American Women Quarters Collector's Portfolio (Collect quarters for all three mints!)

State Quarters 1999-2009 Deluxe Collector's Folder: District of Columbia and Territories, Philadelphia and Denver Mints (Warman's Collector Coin Folders)

Cherrypickers' Guide To Rare Die Varieties of United States Coins, Volume 2, 6th Edition

Washington Quarter Folder 1948-1964 (Official Whitman Coin Folder)