Ray E. Boomhower Books

Robert F. Kennedy and the 1968 Indiana Primary

By Ray E. Boomhower

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Jacob Piatt Dunn, Jr.

By Ray E. Boomhower

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Jacob Piatt Dunn, Jr., Indiana historian, Journalist, and political reformer, has been called a "political man of letters" for his successful merging throughout his life of his careers in history a...

Destination Indiana

By Ray E. Boomhower

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One Shot

By Ray E. Boomhower

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Gus Grissom

By Ray E. Boomhower

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The sword and the pen

By Ray E. Boomhower

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Indiana s Sporting Life

By Ray E. Boomhower

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Fighting for Equality

By Ray E. Boomhower

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Indiana Originals

By Ray E. Boomhower

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Dispatches from the Pacific

By Ray E. Boomhower

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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.