Incoming Resources
- 2020 North American Coins & Prices, A Guide to U.s., Canadian and Mexican Coins
- Strike It Rich With Pocket Change, Error Coins Bring Big Money
- Disney's lullaby album, [gentle instrumental favorites for baby], Volume 2
- Coins & currency of the Middle East, a descriptive guide to pocket collectibles, edited by Tom Michael and George S. Cuhaj
- 100 greatest ancient coins, Harlan J. Berk ; foreword by Italo Vecchi
- Collecting paper money, a beginner's guide, Colin Narbeth and Simon Narbeth
- Strike it rich with pocket change, error coins bring big money, Ken Potter & Dr. Brian Allen
- The official American Numismatic Association grading standards for United States coins, grading descriptions compiled, arranged, and edited by Kenneth Bressett ; narrative text by Q. David Bowers
- The official price guide to mint errors
- United States Paper Money Errors, A Comprehensive Catalog & Price Guide
- The official guide to coin grading and counterfeit detection, professional coin grading service, John W. Dannreuther, text author; Scott A. Travers, editor
- Paper Money of the United States, A Complete Illustrated Guide With Valuations
- Keep the change, a collector's tales of lucky pennies, counterfeit C-notes, and other curious currency, Harley J. Spiller
- Coins of the world, nineteenth century issues,, containing an extensive list of the silver, and minor coins issued by the countries of the whole world, their colonies or dependencies, with illus. of the principal or most interesting types and giving the average valuation among collectors and dealers