Jose Antonio Rodriguez Books

Pedro Guerra, father and son, recorded life in the Yucatán state from 1877 to 1959; its 500 thousand negatives give rise to this book. Pedro Guerra Jordán and Pedro Guerra Aguilar, father and son,...

Foto grafas en Mexico 1872 1960

By Jose Antonio Rodriguez

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Franz Mayer fotografo

By Jose Antonio Rodriguez

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Bernice Kolko

By Jose Antonio Rodriguez

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Una memoria Mexicana A Mexican Memoir Uso Y Estilo Usage and Style

By Jose Antonio Rodriguez

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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.