Kathleen DuVal Books

Independence Lost

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A rising-star historian offers a significant new global perspective on the Revolutionary War with the story of the conflict as seen through the eyes of the outsiders of colonial society Winner of t...

Native Nations

By Kathleen DuVal

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PULITZER PRIZE WINNER • “A magisterial overview of a thousand years of Native American history” (The New York Review of Books), from the rise of ancient cities more than a thousand...

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.