Karsten Schmidt Books

There is hardly any other figure of salvation throughout the history of mankind which has been drawn, painted, carved, chiseled or cast in bronze more and in the consistently same manner than the e...

Festschrift fur Hans-Joachim Priester zum 70. Geburtstag

By Hans Joachim Priester, Karsten Schmidt, Peter Rawert, Peter Hommelhoff

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Gesellschaftsrecht

By Karsten Schmidt

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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.