Herman Van Rompuy Books

Christentum und Moderne

By Herman Van Rompuy

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Return of the Deficit

By Etienne De Callatay, Francoise Thys Clement

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The Return of the deficit

By E. De Callatay, F. Thys Clement

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Prior to the outbreak of the financial crisis in 2008 Belgium's fiscal balances and debt ratios seemed to be on a firm consolidation path. Today, however, Belgium is facing a major budgetary challe...

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.