Jorg Friedrichs Books

Aufschlussreiche Rhetorik

By Jorg Friedrichs

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The future is not what it used to be

By Jorg Friedrichs

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"The future is not what it used to be because we can no longer rely on the comforting assumption that it will resemble the past. Past abundance of fuel, for example, does not imply unending abundan...

Fighting Terrorism and Drugs

By Jorg Friedrichs

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European Approaches to International Relations Theory

By Jorg Friedrichs

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Fighting terrorism and drugs

By Jorg Friedrichs

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Future Is Not What It Used to Be

By Jorg Friedrichs

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Fighting Terrorism and Drugs

By Jorg Friedrichs

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Hindu Muslim Relations

By Jorg Friedrichs

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Hindu Muslim Relations

By Jorg Friedrichs

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Hindu Muslim Relations

By Jorg Friedrichs

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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.