Judi Curtin Books

Best friends NEED to be together. Don't they? Poor Megan! Not alone is she stuck with totally uncool parents, and a little sister who is too cute for words, but now her very best friend, Alice, has...

Alice in the middle

By Judi Curtin

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Bonjour Alice

By Judi Curtin

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Ancient castles, yummy French food and deep, dark forests - sounds like the perfect holiday! Megan's really looking forward to the summer holidays - her whole family is going to France, and best of...

Viva Alice

By Judi Curtin

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A new Alice and Megan story! Alice and Megan are back together again! When they are together, they can handle anything! Grace invites Alice and Megan to spend Easter in her house in Lanzarote. The...

Eva

By Judi Curtin

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Time After Time

By Judi Curtin

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Molly and Beth are best friends but they aren't too happy when their families move in together. But when the two are accidently transported back to the past, they have a chance to see the world thr...

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.