Mary Sheppard Books

Three for a wedding

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There's something mysterious about Grace-Mae's arrival in Cook's Cove. She wasn't expected to arrive so early and without her mother, and there's a strange reporter who's been roaming around town a...

Strangers in the sun

By Mary Sheppard

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The winds of change

By Mary Sheppard

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All angels cry

By Mary Sheppard

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Osteoporosis

By Debbie Lawrence

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Fractures due to osteoporosis are a significant risk for women and men over 60. Women in particular are likely to lose bone density after menopause. This book is aimed at anyone who has been diagno...

False Faces

By Mary Sheppard

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Clinical Echocardiography

By John Pepper, Mary Sheppard, Michael Y. Henein

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Meant to Be

By Mary Sheppard

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The Valley of Pride

By Mary Sheppard

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Clinical Echocardiography

By John Pepper, Mary Sheppard, Michael Y. Henein, Michael Rigby

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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.