Karel Martens Books

Comprising scores of photographs from inside the studio of the prolific Dutch graphic designer and educator Karel Martens, this book is a testament to the personal and experimental nature of his wo...

Karel Martens

By Robin Kinross, Karel Martens, Jaap Van Triest

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The work of Karel Martens occupies an intriguing place in the present European art and design landscape. His work is both personal and experimental. At the same time, it is publicly answerable. Ove...

Karel Martens

By Karel Martens

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This publication by renowned Dutch graphic designer Karel Martens contains a sequence of unique letterpress monoprints made between 2014 and 2016. The book comes in two different covers which is th...

Karel Martens

By Karel Martens

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Published as part of Motion, an exhibition by Dutch artist and graphic designer Karel Martens at Kunstverein München, this book is the seventh instalment of the Companion series produced by the Kun...

Measuring Transport Equity

By Karen Lucas, Karel Martens, Ariane Dupont Kieffer, Floridea Di Ciommo

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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.