Christa Allan Books

All They Want for Christmas

By Christa Allan

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Because You Loved Me

By Christa Allan

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Threads of hope

By Christa Allan

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Quilts of Love Fiction Sampler

By Bonnie S. Calhoun, Carla Olson Gade, Christa Allan, Jennifer Allee, Sandra D. Bricker

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Walking on broken glass

By Christa Allan

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"Leah Thornton's life, like her Southern Living home, has great curb appeal. But a paralyzing encounter with a can of frozen apple juice in the supermarket shatters the facade, forcing her to admit...

The edge of grace

By Christa Allan

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A test of faith

By Christa Allan

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Since You ve Been Gone

By Christa Allan

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EPDF Love Finds You in New Orleans Louisiana

By Christa Allan

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EPUB Love Finds You in New Orleans Louisiana

By Christa Allan

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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.