Henk Van Gelder Books

"De biografie van Joop van den Ende, voor het eerst openhartig verteld door hemzelf en vele anderen en geschreven door Henk van Gelder. Over hoe hij opgroeide in Amsterdam-Oost, met een poppenkast...

Bram

By Henk Van Gelder

Average: 0.00, 0 Ratings

De schnabbeltoer

By Henk Van Gelder

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.