Peter Erhart Books

Niederosterreichische Komponisten: Komponisten aus Niederosterreich. Komponisten in Niederosterreich. Die grossen Meister in Niederosterreich

By Peter Erhart

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Vedi Napoli e poi muori Grand Tour der Monche

By Peter Erhart, Jakob Kuratli Hueblin

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Life in the Early Middle Ages in 36 Chapters

By Philippe Depreux, Peter Erhart, Jamie Kreiner

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Originally companion volume to the exhibition at the Abbey Archives of St.Gall, ''The Miracle of Transmission - The Plan of St.Gall and Europe in the early Middle Ages'', on the UNESCO World Herita...

Nach Rom gehen

By Peter Erhart, Jakob Kuratli Hueblin

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Die St. Galler Verbruderungsbucher

By Fabrizio Crivello, Peter Erhart, Alfons Zettler, Dieter Geuenich, Uwe Ludwig

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Urkundenlandschaft Ratien

By Peter Erhart

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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.