Don Gillmor Books

Mount Pleasant

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Harry Salter, a middle-aged man born into wealth but living with ballooning debt, is counting on his inheritance to rescue him financially and maybe even save his crumbling marriage, but when his f...

Long change

By Don Gillmor

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Long Change

By Don Gillmor

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Long Change examines the high-stakes world of oil through the life and loves of one man.Fleeing his violent, Pentecostal father, as well as a crime of his own, fifteen-year-old Ritt Devlin leaves T...

Yuck a Love Story Nature All Around Series

By Don Gillmor

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The Christmas Orange

By Don Gillmor

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Stratford behind the scenes

By Don Gillmor

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Time Time Stopped

By Don Gillmor, Ashley Spires

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Breaking and Entering

By Don Gillmor

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Carload Ritchie

By Don Gillmor

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Fabuleuse Melodie De

By Davy Gallant, Michelle Campagne, Don Gillmor, Marie Louise Gay

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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.