Sally M. Walker Books

Ghost Walls
Ghost Walls

By Sally M. Walker

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Ghost Walls
Ghost Walls

By Sally M. Walker

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Frozen Secrets
Frozen Secrets

By Sally M. Walker

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Frozen Secrets
Frozen Secrets

By Sally M. Walker

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Written in Bone
Written in Bone

By Sally M. Walker

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Figuring Out Fossils
Figuring Out Fossils

By Sally M. Walker

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Figuring Out Fossils
Figuring Out Fossils

By Sally M. Walker

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Marveling at Minerals
Marveling at Minerals

By Sally M. Walker

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Researching Rocks
Researching Rocks

By Sally M. Walker

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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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