Louise Allen Books

Surrender to the Marquess

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A battle of wills! When Lady Sara Herriard's husband dies in a duel, she turns her back on the vagaries of the ton. From now on, she will live as she pleases. She won't change for anyone - certainl...

A Lady In Need Of An Heir

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Contracted As His Countess

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One Night with a Rake

By Louise Allen

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The Earl's Intended Wife

By Louise Allen

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The Society Catch

By Louise Allen

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The Marriage Debt

By Louise Allen

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The Viscount's Betrothal

By Louise Allen

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Not Quite a Lady

By Louise Allen

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A Most Unconventional Courtship

By Louise Allen

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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.