Michael Z. Williamson Books

The Scope of Justice

By Michael Z. Williamson

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Confirmed Kill

By Michael Z. Williamson

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One shot three kills

By Michael Z. Williamson

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An omnibus of three novels. These are stories of SFC Kyle Monroe, an Army Ranger sniper who shoots with the best of them, but is haunted by a previous botched mission that cost the highest price. N...

Freehold

By Michael Z. Williamson

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The hero

By John Ringo

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The Weapon

By Michael Z. Williamson

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The Hero

By Michael Z. Williamson, John Ringo

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Better to Beg Forgiveness...

By Michael Z. Williamson

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Contact with Chaos

By Michael Z. Williamson

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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.