Diane Kozak Books

Exposing Eurabia

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Two years ago, Abby Haddad worked with federal authorities to prevent five horrific terrorist attacks on the United States homeland. Now, Abby and her three closest friends are caught up in an inte...

The Kaleidoscope Project

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Foolproof weight loss

By Diane Kozak, Judith Springer Riddle

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The complete book of men s health

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The Lynx

By Marc John Jefferies, Robert Denson

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Full Circle 911

By Diane Kozak

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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.