Warman S Staff Books

National Park Quarters for Kids 2010 2021

By Warman S Staff

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Coins Of 2000 2009

By Warman S Staff

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Coins of The 1970s

By Warman S Staff

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Lincoln Cents

By Warman S Staff

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Jefferson Nickels 1970-2015

By Warman S

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The perfect coin folder for coin collectors new and old: fits the latest Jefferson nickel issues through 2015, with more storage space than any other folder on the market.Coin folders have a long,...

Canadian Cents 1920 2012

By Warman S Staff

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Canadian 25 Cents 1953 2012

By Krause Publications Staff, Warman S Staff

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Presidential Dollars 2007 2016

By Warman S Staff

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Washington Quarter 1959 1998

By Warman S Staff

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Roosevelt Dimes 1965 2009

By Warman S Staff, Nathan Warman

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.