Chris Walley Books

The Return: Grace and the Prodigal

By Chris Walley, J. John

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The Shadow at Evening

By Chris Walley

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In the year 13851, on the planet Farholme, Merral discovers evil beginning to encroach into his beloved countryside, where for centuries it has been absent.

The Shadow And Night The Lamb Among the Stars

By Chris Walley

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The Infinite Day The Lamb among the Stars

By Chris Walley

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Walking With God hb

By Chris Walley, J. John

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The Life

By Chris Walley, J. John

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The Life

By Chris Walley, J. John

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The Life

By Chris Walley, J. John

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Jesus Christ The Truth

By John J. Walley Chris

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Return

By Chris Walley, J. John

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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.