Margaret Barker Books

A Family Worth Waiting For

By Margaret Barker

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Her Miracle Twins

By Margaret Barker

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"Dr. Chantal Winstone longs to become a mother - but she never imagined her gorgeous, aloof boss Dr. Michel Devine as the father! When he coolly proposes that they have a baby together Chantal is s...

Tropical Nurse

By Margaret Barker

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A six-month nursing contract in West Africa will give Kate Matthews just the time she needs to remove any doubts she has about her engagement to David, her childhood sweetheart. At first she is bl...

Sister in Hong Kong

By Margaret Barker

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Love's cure

By Margaret Barker

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Olympic Surgeon

By Margaret Barker

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Hong Kong Surgeon

By Margaret Barker

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Anatomy of love.

By Margaret Barker

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Doctor in the Dales

By Margaret Barker

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Surgeon Royal

By Margaret Barker

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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.