Carol Matthews Books

Coreldraw! 3 Made Easy

By Emil Ihrig, Carol Matthews, Sybil Ihrig, Martin Matthews

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A minor indiscretion

By Carole Matthews, Carol Matthews

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When Ali and Ed Kingston decide to go their separate ways after Ali's brief encounter with a much younger street artist, their friends and family will stop at nothing to see them reunited, in a wic...

Frommer s r Halifax

By Allan Lynch, Carol Matthews

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Let's Meet on Platform 8.

By Carole Matthews

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Minerva s Owl

By Carol Matthews

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Environmental Science

By Carol L. Mathews

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Freshwater Science

By Carol Matthews

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Reflections on the c-word

By Carol Matthews

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Dog days

By Carol Matthews

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Reflections on the c word

By Carol Matthews

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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.