David Lewis Allen Books

Hebrews New American Commentary Studies in Bible and Theology

By David Allen

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Preaching Tools

By David L. Allen

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Text driven preaching

By David Lewis Allen, Daniel L. Akin, Ned Lee Mathews

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Collection of essays urging pastors to commit to presenting true expository preaching from the pulpit.--from publisher description.

Extent of the Atonement

By David L. Allen

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Extent of the Atonement

By David L. Allen

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1 3 John

By David Lewis Allen

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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.