Maria Alvarez Books

The Penguin Spanish Phrase Book

By Maria Alvarez, Jill Norman, Maria Victoria Alvarez

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And Lead Us Not Into Temptation

By Maria Alvarez

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Easter Remembered

By Maria Alvarez

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Mirror mirror

By Maria Alvarez

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"Plagued by a strange malady, Belle is an affluent, pill-addicted housewife going through the motions of doing up her huge new London house. Her workaholic husband is away for months at a time. Dan...

Consideraciones sobre nuestra fiesta

By Maria Alvarez

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Estadistica

By Maria Alvarez

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Retazos

By Luis Moran, Jose Luis Coro Moran

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Aragon durante la Guerra de Sucesion

By Maria Alvarez

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Cantos Infantiles Cubanos

By Maria Alvarez, M. Henriquez

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En un lugar sin tiempo

By Maria Alvarez

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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.