Simon Singh Books

Histoire des Codes Secrets

Average: 0.00, 0 Ratings

"Dès la plus haute Antiquité, militaires, hommes d'Éat ou amants ont cherché à mettre au point les codes secrets les plus inviolables possibles. Ce livre retrace les grandes étapes de l'histoire de...

Medecines douces

By Edzard Ernst, Simon Singh

Average: 0.00, 0 Ratings

Fermats letzter Satz

Average: 0.00, 0 Ratings

Codes

By Simon Singh

Average: 0.00, 0 Ratings

Fermats letzter Satz

By Jed Mugford, Simon Singh

Average: 0.00, 0 Ratings

Geheime Botschaften

By Simon Singh

Average: 0.00, 0 Ratings

Big Bang

By Simon Singh

Average: 0.00, 0 Ratings

Homers letzter Satz

By Simon Singh

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.