Edwin Howard Simmons Books

Dog Company Six

By Edwin H. Simmons

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Dog Company Six

By Edwin Howard Simmons

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Frozen Chosin

By Edwin Howard Simmons

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The United States Marines

By Edwin H. Simmons

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Since its somewhat confused beginnings in November 1775 when the Second Continental Congress almost absentmindedly authorized two battalions of American marines, the U.S. Marine Corps has participa...

The United States Marines

By Edwin H. Simmons

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Dog Company Six

By Edwin H. Simmons

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The United States Marines

By Edwin H. Simmons

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Over the Seawall

By Edwin Howard Simmons

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Dog Company Six

By Edwin Howard Simmons

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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.