Harald Welzer Books

Fragmente Kritischer Theorie

By Harald Welzer, Joachim Muller Warden

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Nationalsozialismus und Moderne

By Harald Welzer

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Das soziale Gedachtnis. Geschichte, Erinnerung, Tradierung.

By Harald Welzer

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Soldaten

By Sonke Neitzel

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A compendium of previously unpublished, transcribed conversations among German POWs, secretly recorded by the Allies and recently declassified, offers insight into the mindset of World War II Germa...

Les guerres du climat

By Harald Welzer

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Klimakriege

By Harald Welzer

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Das Ende der Welt wie wir sie kannten

By Claus Leggewie

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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.