Marie Force Books

With the week of their wedding finally upon them, Washington, D.C., Police Lieutenant Sam Holland and her fiancé, Senator Nick Cappuano, are at odds. In the aftermath of a tragic loss, they struggl...

Fatal Threat

By Marie Force

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Fatal deception

By Marie Force

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"The wife of the White House deputy chief of staff has been beaten to death, and their one-year-old daughter is missing. D.C. Police Lieutenant Sam Holland is in charge of the murder investigation,...

Fatal Affair

By Marie Force

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The Passionate Sinner

By Marie Force

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Fatal Consequences

By Marie Force

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Fatal Flaw

By Marie Force

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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.