Andrew T Walker Books

Liberty for All

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Social Conservatism For The Common Good: A Protestant Engagement With Robert P. George

By Robert P. George, Ben Sasse, Carl R. Trueman, Walker, Andrew., David S. Dockery, John Wilsey, Andrew T Walker, Andrew Walker

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Carl R. Trueman and Other Christian Evangelical Scholars Examine the Life and Work of Renowned Catholic, Social Conservative Thinker Robert P. George Robert P. George, McCormick Professor of Jurisp...

Gospel and Abortion

By Andrew T. Walker, Russell D. Moore

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God and the transgender debate

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God and the Transgender Debate

By Andrew T. Walker

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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.