A. Erftemeijer Books

"Van Gogh in Haarlem is een reconstructie van de kunsthandel van J.H. de Bois in relatie tot het werk van Vincent van Gogh, in de vorm van een tentoonstelling en publicatie. De publicatie bevat een...

Virtuoos Israels tot Armando

By Lars Been, A. Erftemeijer

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In de tentoonstelling 'Virtuoos! Israels tot Armando', die vanaf 29 juni te zien is in het Frans Hals Museum, draait het om meesterlijk, trefzeker en levendig schilderen. Virtuoos dus. Hollandse ku...

Groots en meeslepend

By A. Erftemeijer

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Godfried Bomans

By A. Erftemeijer

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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.