Jeffrey D. Johnson Books

Recruiting Training Maintaining Volunteer Firefighters

By Jeffrey D. Jackson, John M. III Buckman, Dan C. Olsen, Jack W. Snook

Average: 0.00, 0 Ratings

Color Atlas of Periodontal Surgery

Average: 0.00, 0 Ratings

The Fatal Flaw of the Theology Behind Infant Baptism

Average: 0.00, 0 Ratings

The Absurdity Of Unbelief

By Jeffrey D. Johnson

Average: 0.00, 0 Ratings

Because All Non-christian Worldviews Are Indefensible, It Is Not Sufficient For Skeptics To Attack Christianity Without Also Defending The Foundation For Their Own Unbelief. Everyone Has A Worldvie...

Theology of Light and Sight

By K. K. Yeo, Kenneth L. Vaux

Average: 0.00, 0 Ratings

Divine Mysteries

By Jeffrey D. Johnson, Jeffrey L. Seif

Average: 0.00, 0 Ratings

Behold His Yeshua

By Jeffrey D. Johnson, Nicole Y. Yoder

Average: 0.00, 0 Ratings

Song of Songs

By Jeffrey D. Johnson, William G. Bjork

Average: 0.00, 0 Ratings

Failure of Natural Theology

By Jeffrey Johnson

Average: 0.00, 0 Ratings

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.