G. Brian Karas Books

Truman s Aunt Farm

By G. Brian Karas, Jama Kim Rattigan

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As an Oak Tree Grows

By G. Brian Karas

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This inventive picture book relays the events of two hundred years from the unique perspective of a magnificent oak tree, showing how much the world can transform from a single vantage point. From...

Ivan

By G. Brian Karas, Katherine Applegate

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Throw Your Tooth on the Roof

By G. Brian Karas, Selby Beeler

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Merry Christmas What s Your Name

By Bernice Chardiet, G. Brian Karas, Grace Maccarone

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Meilleure Maitresse du Monde

By Bernice Chardiet, G. Brian Karas, Grace Maccarone

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Sleepless Beauty

By G. Brian Karas, Frances Minters

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Atlantic

By G. Brian Karas

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Muncha Muncha Muncha

By G. Brian Karas, Candace Fleming

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Missing Mittens

By G. Brian Karas, Murphy Stuart J.

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

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.