Emilio Rojas Books

La ortografia del idioma espanol

By Emilio Rojas

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Little friend

By Emilio Rojas

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Into a world of stolen dreams, broken masks, and faithless hearts, travels LITTLE FRIEND. His humble vision allows him to become for others an opener of doors, a finder of rainbows, a polisher of s...

Pequeno Hombre

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El cuento y las corrientes literarias

By Emilio Rojas

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Teatro para principiantes Theater for beginners

By Emilio Rojas

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Pequeno hombre

By Emilio Rojas

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Aprendiz de pintor

By Emilio Rojas

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Mitos, leyendas, cuentos, fabulas, apologos y parabolas

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Mitos, leyendas, cuentos, fabulas, apologos y parabolas

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Leyendas fabulas y cuentos

By Emilio Rojas

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Spanish language legends and fables from around the world.

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.