Carol Townend Books

Knight for the Runaway Nun

By Carol Townend

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Bound to the Barbarian

By Carol Townend

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Betrothed to the barbarian

By Carol Townend

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"Theodora spent ten years in exile in a barbarian land. There, once, she might have forgotten protocol. Forgotten enough to have given birth to a baby in secret. As her wedding night approaches, Th...

Harlequin Historical May 2023 Box Set 2 Of 2

By Laura Martin, Lotte R. James, Carol Townend

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Harlequin Historical July 2023 Box Set 2 Of 2

By Joanna Johnson, Millie Adams, Carol Townend

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Lady Isobel s Champion Medieval 360

By Carol Townend

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Mistaken for a Lady

By Carol Townend

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Stone Rose

By Carol Townend

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Bound to the Barbarian

By Carol Townend

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Chained to the Barbarian

By Carol Townend

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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.