Norbert Lossau Books

Das ungarische Verlagswesen im Umbruch

By Norbert Lossau

Average: 0.00, 0 Ratings

Die Deutschen Petofi-Uebersetzungen

By Norbert Lossau

Average: 0.00, 0 Ratings

Der ungarische Nationaldichter Sándor Petofi (1823-1849) ist wohl bis heute der bekannteste Lyriker der Ungarn. Seine Popularität erreichte ihren Höhepunkt bereits im 19. Jahrhundert, als er die un...

Academic Library and Information Services

Average: 0.00, 0 Ratings

Evolution der Informationsinfrastruktur

By Heike Neuroth, Norbert Lossau, Andrea Rapp

Average: 0.00, 0 Ratings

Retrospektive Digitalisierung von Bibliotheksbestanden

Average: 0.00, 0 Ratings

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.