Roger Elwood Books

Soaring

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A book takes the reader on a true journey of the soul. It is written in the first person and allows you to travel with a person who has just died and begins his travels outside the body. His utter...

And walk now gently through the fire

By Roger Elwood

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x, 185 p. 21 cm

The road to Masada

By Roger Elwood

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Imagine the impact Jesus would have made on your life had you actually met Him face to face. Spanning a period of 40 years, this novel weaves a tale around familiar names from Scripture, beginning...

Chronicles of a comer, and other religious science fiction stories.

By Roger Elwood

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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.