Lars Harmsen Books

Versus

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The book project VERSUSö juxtaposes the fonts from the label Volcano Type (designed by graphic artists and typographers of the MAGMA offices) with works by the feelance photographer Christian Ernst...

Bastard

By Christian Ernst, Lars Harmsen, Andre Rosler

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What happens when the world fuses into a global village, when cultures mix, traditions dissolve, and something new arises? In search of cultural identity and cultural bastardizing, the authors let...

Support Independent Type

By Lars Harmsen, Marian Misiak

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Yearbook of Type 22 23

By Julia Kahl, Lars Harmsen

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Posters Can Help

By Julia Kahl Lars Harmsen

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Collision

By Lars Harmsen

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Photodarium Private 2023

By Raban Ruddigkeit, Oliver Seltmann, Lars Harmsen

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Graphic Design Inspirations

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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.