Tony Perkins Books

Personal Faith Public Policy

By Harry R. Jackson, Tony Perkins

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One Law for All

By Alan Melvill Pope, Pope Alan Jr.

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One Law for All

By Margaret Somerville, Pope Alan Jr., Tony Perkins

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Singing the coast

By Margaret Somerville

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No Fear

By Tony Perkins

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This book heralds a new generation of Christians who are more than bold…they are fearless! No Fear draws you inside the stories of young, ordinary believers who, despite incredible...

No Fear

By Tony Perkins

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This book heralds a new generation of Christians who are more than bold…they are fearless! No Fear draws you inside the stories of young, ordinary believers who, despite incredible...

Jeremiah Courage in a Cancel Culture

By Tony Perkins

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Jeremiah Courage in a Cancel Culture

By Tony Perkins

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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.