Andreas Ulrich Books

Formal Approaches to Software Testing

By FATES 2003 2003 Montreal Quebec

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Metastasen

By Claudio Antonelli, Gianluigi Nuzzi

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Stickers!: From The First International Sticker Awards With Sticker

By Andreas Ulrich, Andreas Ullrich, Wildsmile-Studios

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Stickers Have Become An Essential Element Of Contemporary Street Art Used By The Most Underground Of Artists. With Stickers, Anyone Can Plant Their Flag, Gain Notoriety, Recognition And Attain Inst...

Palast der Republik

By Andreas Ulrich

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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.