Christian Berkel Books

Le Pommier

By Christian Berkel

Average: 0.00, 0 Ratings

Cassetten Tontrager Vertuscht 1 Cassette

By Rodney David Wingfield

Average: 0.00, 0 Ratings

Der Apfelbaum

By Christian Berkel

Average: 0.00, 0 Ratings

Berlin 1932: Sala und Otto sind dreizehn und siebzehn Jahre alt, als sie sich ineinander verlieben. Er stammt aus der Arbeiterklasse, sie aus einer intellektuellen jüdischen Familie. 1938 muss Sala...

Der Apfelbaum

By Berkel Christian

Average: 0.00, 0 Ratings

Ein Brief an Hanny Porter. CD.

By Maria Happel, Traugott Buhre, Christian Berkel, Rosemarie Fendel, Andrea Sawatzki, Thor Kunkel

Average: 0.00, 0 Ratings

Ada

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.