John Glenn Books

Catalogue of the Francis Trigge Chained Library, St. Wulfram's Church, Grantham
Catalogue of the Newcome Library (at Grantham Public Library)
Road to Blue
Road to Blue

By John Glenn

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The Alpha Series
The Alpha Series

By John Glenn

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The Alpha Series Workbook
Back in Orbit
Fitness Over Fifty
Fitness Over Fifty

By National Institute On Aging Foreword By Senator John Glenn

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This fitness manual from the National Institute on Aging gives you the motivation and guidance you need stay fit and healthy as you age—with over 25 gym- and equipment-free exercisesExercise...

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Globalization
Globalization

By John Glenn

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Soviet Legacy in Central Asia
Soviet Legacy in Central Asia

By J. Glenn

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The Soviet Legacy in Central Asia

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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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