Jurriaan Schrofer Books

I 10

By Arthur Lehning, Jurriaan Schrofer

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Schrofer sketches

By Jurriaan Schrofer

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"Een boek met schetsen van een grafisch ontwerper is uniek. Jurriaan Schrofer gooide zijn ontwerpen niet weg en bewaarde zelfs werktekeningen en ander prepress-materiaal. Zijn schetsen en tekeninge...

Jurriaan Schrofer

By Jurriaan Schrofer

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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.