John D. Graham Books

Auto safety

By John D. Graham

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Public Administration and the Modern State

By E. Bohne, J. Graham, J. Raadschelders, J. Lehrke

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"Public sectors throughout the world are facing unprecedented yet similar challenges. On the one hand civil servants have to confront and present solutions to problems as diverse as unsustainable r...

Comparing opportunities to reduce health risks

By John D. Graham

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John Bartlow Martin

By John D. Graham, Ray E. Boomhower

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Obama on the Home Front

By John D. Graham

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Obama on the Home Front

By John D. Graham

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Indiana

By John D. Graham, James H. Madison, John Bartlow Martin, Ray E. Boomhower

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Robert F. Kennedy and the 1968 Indiana Primary

By John D. Graham, Ray E. Boomhower

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Bush on the Home Front

By John D. Graham

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Robert F. Kennedy and the 1968 Indiana Primary

By John D. Graham, Ray E. Boomhower

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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.