Joan Sales Books

Cartes a Marius Torres
Cartes a Marius Torres

By Joan Sales

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Uncertain glory
Uncertain glory

By Joan Sales

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Spain, 1937. Posted to the aragonese front, lieutenant lluis ruscalleda eschews the drunken antics of his comrades and goes in search of intrigue. But the lady of castel de olivo - a beautiful wido...

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Cold Wind in the Night
Cold Wind in the Night

By Joan Sales

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Winds of the Night
Winds of the Night

By Peter R. Bush, Joan Sales

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TIRANT EL BLANC
TIRANT EL BLANC

By Joan Sales

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Incierta gloria
Incierta gloria

By Joan Sales

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Incierta gloria
Incierta gloria

By Carlos Pujol, Joan Sales

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Incerta gloria
Incerta gloria

By Joan Sales

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Cartes completes 1960 1983
El vent de la nit
El vent de la nit

By Joan Sales

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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.

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