Kathleen Delaney Books

Purebred Dead

By Kathleen Delaney

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Purebred dead

By Kathleen Delaney

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Pillar of the community, Mary McGill has a finger in every pie, a place on every committee. She is the one the townsfolk can count on when they need help. Everything Mary organizes runs smoothly, a...

Purebred Dead A cozy dog mystery A Mary McGill Canine Mystery

By Kathleen Delaney

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Curtains for Miss Plym A canine mystery A Mary McGill Canine Mystery

By Kathleen Delaney

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Blood red white and blue

By Kathleen Delaney

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"It's the 4th July and Santa Louisa's Independence Day celebrations have gone off without a hitch. Except for the body in the oak grove, shot in the back. The victim was a visitor to the town. Mary...

Blood Red White and Blue

By Kathleen Delaney

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And Murder for Dessert

By Kathleen Delaney

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And Murder for Dessert

By Kathleen Delaney

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Dying for a Change

By Kathleen Delaney

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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.