Sharon Callen Books

Calidoscopio
Calidoscopio

By Sharon Callen

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Animales articos
Animales articos

By Sharon Callen

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Es primavera
Es primavera

By Sharon Callen

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Japanese dolls
Japanese dolls

By Sharon Callen

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Toy Dinosaurs
Toy Dinosaurs

By Sharon Callen

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The skating rink
The skating rink

By Sharon Callen

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South American Animals
South American Animals

By Sharon Callen

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Curious Cafe
Curious Cafe

By Sharon Callen

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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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