Ursula Heinzelmann Books

Food Culture in Germany

By Ursula Heinzelmann

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Erlebnis Essen

By Ursula Heinzelmann

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Erlebnis Kochen

By Ursula Heinzelmann

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Stuart Pigotts Weinreisen

By Stuart Pigott, Chandra Kurt, Ursula Heinzelmann

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The Oxford Companion to Sugar and Sweets

By Darra Goldstein

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The Oxford Companion to Sugar and Sweets is the most ambitious and eclectic reference work of its kind, a sweeping collection of nearly 600 entries on all things sweet, written by 265 expert contri...

Food Culture in Germany

By Ursula Heinzelmann

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Beyond Bratwurst A History Of Food In Germany

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Beyond Bratwurst

By Ursula Heinzelmann

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Stuart Pigotts Weinreisen

By Manfred Luer, Ursula Heinzelmann

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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.