Jeffrey Shaara Books

The Killer Angels

By Michael Shaara, Stephen Hoye, Jeffrey Shaara

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To the Last Man

By Jeffrey Shaara

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Jeff Shaara has enthralled readers with his New York Times bestselling novels set during the Civil War and the American Revolution. Now the acclaimed author turns to World War I, bringing to life t...

To the Last Man

By Jeffrey Shaara

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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.