J. F. Penn Books

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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Gates of Hell
Gates of Hell

By J. F. Penn

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Destroyer of Worlds
Destroyer of Worlds

By J. F. Penn

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Valley Of Dry Bones
Valley Of Dry Bones

By J. F. Penn

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The Dark Queen
The Dark Queen

By J. F. Penn

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Destroyer of Worlds
Destroyer of Worlds

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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