Joseph R. McElrath Jr. Books

Frank Norris: A LIFE

By Joseph R. McElrath Jr., Joseph R. McElrath

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Charles W. Chesnutt

By Charles Waddell Chesnutt

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The 77 works included in this volume comprise all of Chesnutt's known works of nonfiction, 38 of which are reprinted here for the first time. They reveal an ardent and often outraged spokesman for...

Frank Norris

By Jesse Crisler, McElrath Joseph R. Jr.

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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.