Charles Geer Books

M for Mischief
M for Mischief

By Charles Geer, Parker Richard

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The big chunk of ice
The big chunk of ice

By Bertrand R. Brinley

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The Mad Scientists of Mammoth Falls embark on an international adventure involving jewel thieves, a long lost diamond, a zany professor, and his two students

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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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