J. Roelevink Books

Livre des actes des eglises wallonnes aux Pays Bas 1601 1697

By Hans Bots, J. Roelevink, G. H. M. Posthumus Meyjes

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Een gereformeerde jongen

By F. A. Van Lieburg, J. Roelevink

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"Velen heeft Arie van Deursen groot plezier bezorgd met zijn boeken over de zeventiende eeuw. Deskundigheid, humor en een leesbare stijl stonden daarvoor garant. Maar wie was de mens achter de stil...

De leeuw met de zeven pijlen

By Ronald Sluijter, I. J. A. Nijenhuis, J. Roelevink

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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.