Carlos Ruvalcaba Books

La mariposa bailarina

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In this imaginative tale, based on the migration of the Monarch butterfly, the Moon becomes spellbound by the beautiful dancing of Lucero, the butterfly ballerina. The Moon claims Lucero and turns...

Inocente

By Carlos Ruvalcaba

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Camino Del Verso

By Carlos Ruvalcaba

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Cuadros de una Exposicion

By Carlos Ruvalcaba

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Cita

By Carlos Ruvalcaba

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Xolo

By Miguel Carmona, Carlos Ruvalcaba

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Los Novenarios

By Carlos Ruvalcaba

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Quadros de Uma ExposiCAo

By Floriano Martins, Carlos Ruvalcaba

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Buen Vecino

By Carlos Ruvalcaba

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Puente

By Carlos Ruvalcaba

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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.