Michelle Celmer Books

"Royal must marry royal, which left Prince Christian's options few and far between. That is...until a new princess was discovered: beautiful, innocent and unaware she'd been offered up as a pawn. H...

The oilman s baby bargain

By Michelle Celmer

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"Texas Cattleman's Club member Wyatt Brody has to marry. The only hitch? His bride-to-be despises him! He'd seduced Alexis Cavanaugh once ... on his brother's behalf. So when the powerful Texan's s...

Nanny Next Door

By Michelle Celmer

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Amantes de una noche

By Michelle Celmer

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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.