Catherine Mcilwaine Books

Tolkien

Average: 0.00, 0 Ratings

This richly illustrated book explores the huge creative endeavour behind Tolkien's enduring popularity. Lavishly illustrated with over 300 images of his manuscripts, drawings, maps and letters, the...

Tolkien. Creador de la Tierra Media

By Catherine Mcilwaine, Martin Simonson

Average: 0.00, 0 Ratings

Tolkien. Tesoros

By Catherine Mcilwaine, Martin Simonson

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.