J. F. Penn Books

Ark of Blood
Ark of Blood

By J. F. Penn

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Map of Shadows
Map of Shadows

By J. F. Penn

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Map of Plagues
Map of Plagues

By J. F. Penn

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Pilgrimage
Pilgrimage

By J F Penn

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Crypt of Bone
Crypt of Bone

By J. F. Penn

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Tomb of Relics
Tomb of Relics

By J. F. Penn

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Tomb of Relics
Tomb of Relics

By J. F. Penn

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Stone of Fire
Stone of Fire

By J. F. Penn

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Stone of Fire Large Print
Stone of Fire Large Print

By J. F. Penn

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Stone of Fire
Stone of Fire

By J. F. Penn

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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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