Alan Herbert

• Coin Clinic 2
• The official identification and price guide to minting varieties and errors
• The Official Price Guide to Mint Errors, 7th Edition (Official Price Guide to Mint Errors)
• Warman's U.S. coin collecting
• Coin clinic
• Coin collecting 101
• The Official Price Guide to Mint Errors, 6th Edition (Official Price Guide to Mint Errors)
• Etude sur la maladie de foin, rhinobronchite spasmodique (hay fever hay asthma)
• The official investors guide, buying, selling silver dollars
• The Official Price Guide to Mint Errors and Varieties
• The Offiical Guide to Mint Errors
• The Verification of NAMMU Using HYDROCOIN Level 1 Cases 1 and 7