Barbara Dunlop Books

Sex Lies and the CEO

By Barbara Dunlop

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Seduced by the CEO

By Barbara Dunlop

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Baby Contract

By Barbara Dunlop

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His Stolen Bride

By Barbara Dunlop

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J.B. Hammock played by his own rules, and rule number one was never settle down. He treated his women well, but with a no-strings detachment they all accepted. But sweet Tellie Maddox hovered about...

Bidding on a Texan

By Barbara Dunlop

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Harlequin Desire October 2021 Box Set 2 Of 2

By LaQuette, Yvonne Lindsay, Barbara Dunlop

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Midnight Son

By Barbara Dunlop

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Harlequin Desire February 2022 Box Set 2 Of 2

By Karen Booth, Barbara Dunlop, Jules Bennett

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Husband in Name Only

By Barbara Dunlop

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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.