Calvin Irons Books

Amazing mazes
Amazing mazes

By Calvin Irons

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The frolicking frogs
The frolicking frogs

By Calvin Irons

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Mathematics from many cultures.
Mathematics from many cultures.

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Mathematics From Many Cultures
Mathematics From Many Cultures

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Diffo the dynamo
Diffo the dynamo

By Calvin Irons

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Clarence the clock
Clarence the clock

By Calvin Irons

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Clarence the clock
Clarence the clock

By Calvin Irons

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Sherlock Bones
Sherlock Bones

By IRONS, Calvin Irons

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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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