Lydia Bjornlund Books

Discusses the United States Constitution and the founding of America, covering such aspects as the Constitutional Convention, the writing of the Constitution, the struggle for ratification, and the...

Indigenous Peoples of North America The Iroquois Indigenous Peoples of North America

By Lydia Bjornlund, Lydia D. Bjornlund

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Discusses the origins, way of life, spirituality, and social organization of the Iroquois nations, as well as their relationships with the European settlers.

Massachusetts

By Lydia D. Bjornlund

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Women in History Women of the Suffrage Movement Women in History

By Lydia D. Bjornlund

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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.