Mary Stewart Books

Teach Yourself Yoga

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Rose Fenemore is taking a break from her Cambridge teaching post in an isolated cottage on the island of Moila. One evening, she is shocked to discover an attractive stranger, Ewen Mackay, in her k...

Nine Coaches Waiting

By Mary Stewart

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Rose Cottage

By Stewart Mary.

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Toronto Star Cookbook

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The long-awaited cookbook from the test kitchen of Canada's largest newspaper. More than just a collection of recipes, the Toronto Star Cookbook is a gorgeously photographed cookbook, that tel...

Walk in Wolf Wood

By Stewart Mary.

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Moonspinners

By Mary Stewart

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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.