Barr Books

Building
Building

By Donald Barr

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Outdoor science projects for young people
Outdoor science projects for young people

By George Barr

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Noises, odors, sounds, and colors of city and country provide the basis of scientific inquiry and exploration as readers learn to recognize birds, animal prints, constellations, plants, metals, and...

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Mental Defectives
Mental Defectives

By Martin W. Barr

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Chapters For The Young
Chapters For The Young

By John T. Barr

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Advanced Reading Skills
Advanced Reading Skills

By Pawline Barr

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Related Articles from our Blog

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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