Here are a few excellent books on minting errors and varieties. Variety books specific to particular denominations or series are listed on the individual denomination pages linked in the table near the bottom of this page.
The Error Coin Encyclopedia (4th ed.) by Arnold Margolis and Fred Weinberg. Published 2004.
This authoritative reference on mint striking errors is a compilation of information and data gathered by the authors over 36 years. Dozens of different types of striking errors from clipped planchets to folded strikes are explained. Updates to the previous edition include additional text and newer pictures. Several chapters have been completely rewritten. 476 pages. The Error Coin Encyclopedia (4th ed.). Hard bound. Regularly $39.95, Our Price $35.95
This authoritative reference on mint striking errors is a compilation of information and data gathered by the authors over 36 years. Dozens of different types of striking errors from clipped planchets to folded strikes are explained. Updates to the previous edition include additional text and newer pictures. Several chapters have been completely rewritten. 476 pages.
The Error Coin Encyclopedia (4th ed.). Hard bound. Regularly $39.95, Our Price $35.95
Cherrypickers' Guide to Rare Die Varieties, 4th edition, Volume 1, Spiral bound, Published 2000 by Stanton Books & Supplies, Inc. Regularly $34.95, Out of stock. Cherrypickers' Guide to Rare Die Varieties of United States Coins, 4th edition, Volume 2, Hard cover with internal spiral binding, ISBN 079482053-0, Published 2006 by Whitman Publishing. Regularly $39.95, Our Price: $30.95
The Official Price Guide to Mint Errors (7th ed.), ISBN 978-0-375-72215-8. Soft bound. Regularly $21.95, Our Price: $17.95
Close out sale on our remaining copies of the 6th edition!
The Official Price Guide to Mint Errors (6th ed.), Soft bound. Sale Price: $10.00
A compact guide that can be conveniently referenced wherever coins are available for cherrypicking. Diagnostics, high resolution photographs, rarity and prices in several grades are provided for more than 120 misplaced date varieties of greatest interest. 144 pages. A Quick Reference to the Top Misplaced Dates. Spiral bound. Regularly $24.95, Our Price: $19.95