Joanna Trollope Books

Brother & Sister

By Joanna Trollope

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Marrying the Mistress Premium

By Joanna Trollope

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The Taverners' Place

By Joanna Trollope

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The Choir Coronet Books

By Joanna Trollope

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A Spanish Lover

By Joanna Trollope

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Lizzie and Frances, identical twins nearing forty, have hardly marked a parallel progress together through life. Lizzie is confident and effusive, the mother of a large, vibrant brood, a successful...

The men and the girls

By Joanna Trollope

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James Mallow and Hugh Hunter, now in their sixties, consider themselves extremely lucky to be living with very attractive women twenty-five years their junior. Difficulties arise when Kate grows re...

A second legacy

By Joanna Trollope

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A Castle in Italy

By Joanna Trollope

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The Brass Dolphin

By Joanna Trollope

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The other family

By Joanna Trollope

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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.