Wendy Meddour Books

The Kingdom of Izzambard is in trouble. Big trouble. Griselda, the Master Clockmaker, has stopped time and released her mechanical birds to spread chaos and misery. They spy on anyone who might bel...

The Secret Railway and the Crystal Caves

By Wendy Meddour

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Sunny and the Birds

By Nabila Adani, Wendy Meddour

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Patrick and Flippa

By Merle Goll, Wendy Meddour

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Wendy Quill is a Crocodile's Bottom

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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.