Jeff Kaufman Books

Milk Rock
Milk Rock

By Jeff Kaufman

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After a year of bad luck, Farmer Foster considers selling the farm until he discovers a rock that gives milk.

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The Industry Flip Book
The Industry Flip Book

By Jeff Kaufman

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Every act of life
Every act of life

By Jeff Kaufman

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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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