Ruud Welten Books

Still

By Lidwien Van De Ven

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Lidwien Van De Ven

By Dirk Lauwaert, Ruud Welten

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Phenomenologie du Dieu invisible

By Ruud Welten

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La phénoménologie est la science philosophique qui décrit l'apparaître et se restreint à la donation originaire de cet apparaître sans avoir recours à des constructions artificielles et théoriques....

Het ware leven is elders

By Ruud Welten

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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.