Geri Krotow Books

Die Dreaming Owen Keane Mysteries

By Terence Faherty

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Navy orders

By Geri Krotow

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After a romantic betrayal, naval lieutenant commander Roanna Brandywine doesn't trust anyone the way she used to. When a chance encounter brings chief warrant officer Miles Mikowski into her life,...

Not even the wildest Bayou Bachelor of all can resist the right woman. Jeb DeVillier has a lot of explaining to do. True, he did steal millions from the sailboat business he ran with his partner, B...

J ai besoin de toi Une inquietante ressemblance

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Love under Fire Snowbound Seduction

By Geri Krotow, Cindi Myers, Michele Hauf

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Stalking Colton s Family

By Geri Krotow

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One Night... to Safety

By Nicole Helm, Danica Winters, Geri Krotow

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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.