Allen, Ethan Books

Baseball play and strategy

By Allen Ethan

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Those turbulent sons of freedom

By Christopher S. Wren

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"The story of Ethan Allen and the much-loved Green Mountain Boys of Vermont and their role in the American Revolution--the myth and the reality. A rare look at a corner of the Revolutionary War. In...

Those Turbulent Sons of Freedom: Ethan Allen's Green Mountain Boys and the American Revolution

By Christopher S. Wren

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Those Turbulent Sons of Freedom

By Christopher S. Wren

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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.