Angela Perez Books

La conjura de los necios

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El protagonista de esta novela es uno de los personajes más memorables de la literatura norteamericana: Ignatius Reilly –una mezcla de Oliver Hardy delirante, Don Quijote adiposo y Tomás de Aquino...

Quinto Hijo El

By Doris Lessing

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Ethan Frome

By ANGELA PEREZ GOMEZ, Edith Wharton

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The Gift and Other Stories

By Amy Klco, Angela K. Crandall, Ali Addams, Andrew Allen Smith, Angela Perez

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La noche de los monstruos 1. edicion

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Traicion

By Orson Scott Card, Angela Perez

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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.