Doug Sylvester Books

Magnificent Machines
Magnificent Machines

By Doug Sylvester

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Project Geos
Project Geos

By Doug Sylvester

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Rock Band Simulation
Rock Band Simulation

By Doug Sylvester

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Folkfest
Folkfest

By Doug Sylvester

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Hockey Hoopla II
Hockey Hoopla II

By Doug Sylvester

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The Human Body
The Human Body

By Doug Sylvester

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Ancient Greece
Ancient Greece

By Doug Sylvester

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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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