Theodor Zahn Books

Missionsmethoden im Zeitalter der Apostel

By Theodor Zahn

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Heir to the Empire

By Theodor Zahn

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It's five years after Return of the Jedi: the Rebel Alliance has destroyed the Death Star, defeated Darth Vader and the Emperor, and driven out the remnants of the old Imperial Starlfleet to a d...

Star Wars Vol. 3 The Last Command

By Theodor Zahn

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Star Wars Vol. 1 Heir to the Empire

By Theodor Zahn

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The Last Command Star Wars Thrawn Trilogy Vol. 3

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The Thrawn Omnibus Star Wars The Thrawn Trilogy 1 3

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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.