Tracy Kelleher Books

The French Connection

By Tracy Kelleher

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Everybody s hero

By Tracy Kelleher

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It's all about Eve--

By Tracy Kelleher

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The truth about Harry

By Tracy Kelleher

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Falling for the teacher

By Tracy Kelleher

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"Getting shot in a robbery shattered more than Katarina Zemanova's knee. Once an up-and-coming power executive she's realizing that recuperating her confidence, and her trust in people, is a lot ha...

The way to Texas

By Liz Talley

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"Her stay in Oak Stand, Texas, is only temporary. After a series of setbacks, Dawn Taggert is giving herself one year to pull everything together so she can start over somewhere else. No putting do...

The company you keep

By Tracy Kelleher

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"Running slam-dunk into Vic Golinski at her college reunion leaves Mimi Lodge with a lot of questions. Back in the day, they were Grantham University's star athletes and polar opposites. If she sai...

Falling for the Teacher

By Tracy Kelleher

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Invitation to Italian

By Tracy Kelleher

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Write It Up

By Tracy Kelleher, Elizabeth Bevarly, Mary Leo

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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.