Betsy Duffey Books

Fur-ever yours, Booker Jones

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Twelve-year-old Booker Jones turns to his writing once again to deal with the stress of his seemingly insensitive parents' decision to vacation together, leaving family and laundry behind.

The Gadget War by Betsy Duffey 2009 Paperback Reissue

By Betsy Duffey

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Shortly before a tragic car accident, Kate McConnell wrote down the powerful words of Psalm 23 on a piece of paper for her wayward son. Just before she loses consciousness, Kate wonders if she's do...

The shepherd's song

By Betsy Duffey

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The shepherd s song

By Betsy Duffey

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One piece of paper ... twelve lives changed forever ... Shortly before the car accident, Kate wrote the simple words of Psalm 23 on a piece of paper to give to her wayward and confused son. When a...

The shepherd's song

By Betsy Duffey

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One piece of paper ... twelve lives changed forever ... Shortly before the car accident, Kate wrote the simple words of Psalm 23 on a piece of paper to give to her wayward and confused son. When a...

The shepherd's song

By Betsy Duffey

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One piece of paper ... twelve lives changed forever ... Shortly before the car accident, Kate wrote the simple words of Psalm 23 on a piece of paper to give to her wayward and confused son. When a...

Drengen i hundehuset

By Betsy Duffey

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JONGEN IN HET HONDEHOK EEN

By B. DUFFEY

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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.