Hans Janssen Books

A. R. Penck

By Ulf Jensen, Daniele Cohn, Hans Janssen, A. R. Penck, Eddy Devolder

Average: 0.00, 0 Ratings

"Deze meeslepende biografie werpt nieuw licht op leven en werk van een van de belangrijkste kunstenaars van de twintigste eeuw. In 'Piet Mondriaan' brengt Hans Janssen de man en de schilder op mees...

Inside Out Victory Boogie Woogie

By Ron Spronk, Maarten Van Bommel, Hans Janssen

Average: 0.00, 0 Ratings

Gliederung der Mundarten Ostfrieslands und der Angrenzenden Gebiete

By Hans Janssen

Average: 0.00, 0 Ratings

De Haagse School

By Hans Janssen

Average: 0.00, 0 Ratings

De Haagse School

By Hans Janssen

Average: 0.00, 0 Ratings

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.