Karlheinz Steinmuller Books

Vorgriff auf das Lichte Morgen. Studien zur DDR-Science-Fiction. Mit einer Bibliographie von Hans-Peter Neumann. Schriftenreihe Band 22

By Angela Steinmuller, Karlheinz Steinmuller

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Andymon. Eine Weltraum-Utopie

By Angela Steinmuller, Karlheinz Steinmuller, Erik Simon, Hans Peter Neumann

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Werke in Einzelausgaben, Band 2

Zukunftsforschung in Europa. Ergebnisse und Perspektiven.

By Karlheinz Steinmuller, Rolf Kreibich, Siegfried Sassnick, Christoph Zopel

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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.