Perritano John Books

Earth in danger
Earth in danger

By John Perritano

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Monsters of the Deep
Monsters of the Deep

By Perritano John

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Wormholes
Wormholes

By Perritano John

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Virtual Reality
Virtual Reality

By Perritano John

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Cannibal Animals
Cannibal Animals

By Perritano John

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Great Spies of the World
Great Spies of the World

By Perritano John

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Science of Movies
Science of Movies

By Perritano John

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Fault Lines
Fault Lines

By Perritano John

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Comet Catcher
Comet Catcher

By Perritano John

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American Government
American Government

By Perritano John

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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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