Harm Tilman Books

Carlos Ferrater

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"This book provides an overview of the work of Carlos Ferrater, one of the most active and internationally acclaimed Spanish architects working today. Recent projects such as the Fitness Center in...

Housing Generator

By Nelson Mandela

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Climate and social inequality are among the major issues of this time. Global warming, demographic growth and growing urbanization pose exceptional challenges. In Manifest, designers focus their vi...

Hoogbouw en compacte stad

By Harm Tilman, Ad Graafland

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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.