Diane Barnes Books

Waiting for Ethan

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When Gina Rossi was in junior high, her best friend's psychic grandmother got everything right--from predicting that Gina would break her arm and travel to Italy, all the way to leading police to a...

More Than

By Diane Barnes

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Oxford Hills

By Jack Barnes, Diane Barnes

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Sebago Lake Area

By Jack Barnes, Diane Barnes

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Old South s Modern Worlds

By Diane Barnes, Brian Schoen

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Lake Region

By Jack Barnes, Diane Barnes

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Sebago Lake West Shore

By Jack Barnes, Diane Barnes

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Sebago Lake Area

By Jack Barnes, Diane Barnes

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Upper Saco River Valley

By Jack Barnes, Diane Barnes

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Maine Life at the Turn of the Century

By Nettie Cummings Maxim, Jack Barnes, Diane Barnes

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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.