Sergei Lukyanenko Books

In Moskou komen de streng gereguleerde machtsverhoudingen tussen de aanhangers van het Licht en die van de Duisternis onder druk te staan door toedoen van een kind, een jonge vrouw en onverklaarbar...

Night Watch Collection

By Sergei Lukyanenko

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Sixth Watch

By Sergei Lukyanenko

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New Watch

By Sergei Lukyanenko

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Night Watch: Book One

By Sergei Lukyanenko

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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.