Schilddorfer, Gerd Books

Falsch Thriller

By Gerd Schilddorfer, Schilddorfer, Gerd

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Eine gnadenlose Jagd ber die Kontinente und durch die Jahrzehnte. Ein blutiger berfall im kolumbianischen Dschungel. Drei kodierte Botschaften, von Brieftauben in die Welt getragen. Ein Vermgen als...

Falsch

By Gerd Schilddorfer, Schilddorfer, Gerd

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Teufel Thriller

By Weiss, David, Gerd Schilddorfer, Schilddorfer, Gerd

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Zwei Leichen, eingemauert in ein Kriegerdenkmal an der österreichisch-tschechischen Grenze, sind nur der skurrile Anfang eines Alptraums. Reporter Paul Wagner und Historiker Gerg Sina sind einem Ge...

Teufel

By Weiss, David, Gerd Schilddorfer, Schilddorfer, Gerd

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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.