Matthew Costello Books

Rage

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The asteroid Apophis has annihilated Earth, and only a small percentage of humanity's best and brightest have been saved. After hundreds of years below ground in life-sustaining Arks, Lieutenant Ni...

Property of the Nation

By Matthew R. Costello

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Property of the Nation

By Matthew R. Costello

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Mourning the Presidents

By Matthew Costello, White Burkett Miller Center Staff, Lindsay M. Chervinsky

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Mourning the Presidents

By Matthew Costello, White Burkett Miller Center Staff, Lindsay M. Chervinsky

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Home

By Matthew Costello, Matthew J. Costello

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Eire Nua

By Matthew Costello, Giordano Bruno

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Vacation

By Matthew Costello, Matthew J. Costello

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Doom 3

By Matthew Costello

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Marijuana in America

By Matthew Costello, James Hawdon, Bryan Lee Miller

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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.