Trey R. Barker Books

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"On her first night as a correctional officer at the Zachary County Jail, rookie Jace Salome should be at her partner's side when an inmate attacks. Her mistake turns out to be fatal --for the inma...

Guns Tacos Vol. 3

By Trey R. Barker, Alec Cizak, Michael Bracken, Eric Beetner

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Veil of the Soul

By Trey R. Barker

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Cancer Chronicles

By Trey R. Barker

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Remembrance and Regrets

By Trey R. Barker

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Where the Southern Cross the Dog

By Trey R. Barker

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Guns Tacos Vol. 5

By Trey R. Barker, Michael Bracken

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Guns Tacos Vol. 5 Subscriber Edition

By Trey R. Barker, Michael Bracken

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Guns Tacos Vol. 6

By Trey R. Barker, Michael Bracken

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Guns Tacos Vol. 6 Subscriber Edition

By Trey R. Barker, Michael Bracken

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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.