Armida De La Vara Books

La creciente y otras narraciones

By Armida De La Vara

Average: 0.00, 0 Ratings

El tornaviaje

By Magolo Cardenas, Marines Medero, Armida De La Vara

Average: 0.00, 0 Ratings

The story of a newspaper boy in Mexico City. After a friend has been injured by a thief, Manuel is instrumental in capturing the thief, and as a result gets his name in the paper.

El Tornaviaje Armida De La Vara

Average: 0.00, 0 Ratings

De lo cotidiano

By Armida De La Vara

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.