Tony Sandoval Books

Doomboy

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A lonely, metal-obsessed teen sends a heartfelt song to his missing beloved, only to find out that his music has traveled to the beyond, and re-broadcast to the entire city. Only his best friend kn...

Rendez vous in Phoenix

By Tony Sandoval

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Tony Sandoval was born and raised in northwestern Mexico, where the temptation to cross the border in the US becomes a matter of the heart. Drawn by Love, his urge to visit his American girlfriend...

Jour de vent

By Tony Sandoval

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Le mexicain Tony Sandoval de par ses origines culturelles conduit les enfants à affronter leurs propres peurs. Le cerf-volant avec sa corde sans fin est le fil rouge qui nous conduit d'une imaginat...

Le cadavre et le sofa

By Tony Sandoval

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Depuis la disparition du petit Christian, plus aucun enfant ne sort pour jouer, sauf Polo et Sophie qu'il a rencontrée dans une prairie des environs. Tous deux découvrent le corps de Christian et,...

Mr. Calcium Skeleton

By Tony Sandoval

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Oda al Mar

By Pablo Carbonell, Tony Sandoval

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Nocturno El que camina con los muertos

By Tony Sandoval

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Nocturno El espiritu del viento

By Tony Sandoval

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Epidemia de melancolia

By Tony Sandoval

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Coco

By Tony Sandoval, Jai Nitz

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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.