Phil Campbell Books

Ready Set Go Synergy Fitness

By Phil Campbell

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Ready Set Go Synergy Fitness for Time Crunched Adults

By Phil Campbell

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Grassroots

By Phil Campbell

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This offbeat true story is a comedy and a tragedy about politics, from anti-globalist protest to domestic turmoil. It's about idealism, obsession and failure in Seattle, a progressive city on the f...

Old Testament

By Phil Campbell, Bryson Smith

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Saving Eutychus

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Hollywood Bowl

By Phil Campbell

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Grassroots

By Phil Campbell

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Zioncheck for President

By Phillip Campbell

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Grassroots

By Phil Campbell

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Full of promise

By Phil Campbell

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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.