Coleen McLoughlin Books

Coleen's Real Style

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Coleen's style guide is bursting with fashion and beauty tips to inspire and inform, showing you how to achieve a stylish, high-fashion look without spending a fortune or stepping out of the high s...

Welcome to My World

By Coleen McLoughlin

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Passion for Fashion

By Coleen McLoughlin

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Having a style crisis? Is your wardrobe a fashion-free zone? Then maybe I can help. I'm Coleen, and I like to look stylish. Don't get me wrong, I'm no supermodel. Dream on! I guess I'm just your av...

Coleen Style Queen (2) - Dress to Impress

By Coleen McLoughlin

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Coleen's Real Style

By Coleen McLoughlin

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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.