Marcel Velazquez Castro Books

La colección Historia de la Universidad de San Marcos, conformada por cinco tomos, constituye un esfuerzo académico e institucional por pensar en clave diacrónica a la universidad más antigua de Am...

Historia de la Universidad de San Marcos

By Marcos Garfias Davila, Marcel Velazquez Castro

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Las mascaras de la representacion

By Marcel Velazquez Castro

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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.