Richard O Brien Books

Never Tell Him You re Alone
The Ballyhoo Years Jazz Age
By Friends Betrayed Jazz Age
Dust in the Wind Jazz Age
Evil
Evil

By Richard O Brien

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Bamboo Cooks
Bamboo Cooks

By Richard O Brien

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The Rocky Horror Show
The Rocky Horror Show

By Richard O Brien

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The Boxing Companion
The Boxing Companion

By Richard O Brien

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Long term Unemployment
Long term Unemployment

By Richard O Brien

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O Brien s Collecting Toys

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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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