Steven M Gillon Books

Lee Harvey Oswald 48 Hours to Live

By Steven M Gillon

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Separate and unequal

By Steven M. Gillon

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"The definitive history of the Kerner Commission, whose report on urban unrest reshaped American debates about race and inequality In Separate and Unequal, historian Steven M. Gillon offers a revel...

Separate and Unequal

By Steven M. Gillon

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The Kennedy Assassination 24 Hours After

By Steven M. Gillon

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Pearl Harbor

By Steven M. Gillon

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Pearl Harbor

By Steven M. Gillon

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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.