Maria Guevara Books

Guanajuato diverso

By Maria Guevara

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La Compania de Jesus en Guanajuato

By Maria Guevara

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Las universitarias frente al siglo XXI

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Analytical essays on the challenges facing Mexican women in academia, with focus on the fields of technology, science, politics and law. Also considered are the importance of social change, discrim...

Brown Paper Collection 2018

By Maria Guevara

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Fishbowl Coloring Book

By Maria Guevara

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Travel Coloring Book

By Maria Guevara

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Welcome Home Daddy Love Lexi

By Maria Guevara, Florenza Lee

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Dreamcatchers Coloring Book

By Maria Guevara

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Travel Coloring Book

By Maria Guevara

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Fairy Houses Coloring Book

By Maria Guevara

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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.