John W. Schaum Books

Parade of Marches
Parade of Marches

By John W. Schaum

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B The Blue Book
B The Blue Book

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Music History Speller
Music History Speller

By John Schaum

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Making Music Method
Making Music Method

By John W. Schaum

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Boogie Is My Beat
Boogie Is My Beat

By John W. Schaum

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Parade of Marches
Parade of Marches

By John W. Schaum

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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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