Carmen Queralt Books

Celia l estrella marina

By Carmen Gil Martinez, Carmen Queralt

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Buenas noches

By Angels Navarro, Carmen Queralt

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Bona nit

By Georgina Mercader, Angels Navarro Simon, Sergio Munoz, Carmen Queralt

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Wild Week

By Teresa Porcella, Carmen Queralt

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Bestiari

By Angels Navarro Simon, Albert Jane Riera, Carmen Queralt

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Bienvenida primavera

By Angels Navarro Simon

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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.