Michael Marcus Thurner Books

Lepso Trilogie

By Michael Marcus Thurner

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Dorian Hunter Unheilige Nacht 9 Kurzgeschichten German Edition

By Simon Borner, Logan Dee, Catherine Parker, Catalina Corvo, Jorg Kleudgen, Christian Schwarz, Michael Marcus Thurner

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Schwarze Saat

By Michael Marcus Thurner

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Der Gottbettler

By Michael Marcus Thurner, Thurner, Michael Marcus

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Er überzieht die Welt mit Krieg, um ihr den Frieden zu bringen Während die kräuterkundige Terca jeden Tag erneut einen Grund braucht, sich nicht umzubringen, sucht der Krieger Rudynar Pole das Verg...

Der Unlichtplanet: Roman

By Michael Marcus Thurner, Rhodan, Perry

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Perry Rhodan - Ara-Toxin 6 Die groe Science-Fiction Serie in Sechs Bnden Im Halo der Milchstrae stt Perry Rhodan auf die Welt Sink: Umkreist von Kunstlichtern, rast sie mit halber Lichtgeschwindigk...

Die fossile Stadt

By Michael Marcus Thurner

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Turils Reise

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Segler im Sternenwind

By Michael Marcus Thurner

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Psycho Thrill A Collection of Chilling Tales Compilation

By Timothy Stahl, Christian Endres, Robert C. Marley, Michael Marcus Thurner, Vincent Voss

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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.