John Hannavy Books

Historic Wigan
Historic Wigan

By J. 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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Living and working in Wigan
Living and working in Wigan

By John Hannavy

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Scotland s heritage
Scotland s heritage

By John Hannavy

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Case Histories
Case Histories

By John Hannavy

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Industrial Britain
Industrial Britain

By Peter A. Wood

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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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