John Hannavy Books

Fox Talbot Lifelines
Fox Talbot Lifelines

By John Hannavy

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Thomas Keith's Scotland
Thomas Keith's Scotland

By John Hannavy

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A Moment in Time
A Moment in Time

By John Hannavy

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Thomas Keith's Scotland
Thomas Keith's Scotland

By John Hannavy

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The camera goes to war
The camera goes to war

By John Hannavy

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Pictures of Wigan
Pictures of Wigan

By John Hannavy

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Wigan Pier
Wigan Pier

By John Hannavy

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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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