Joan Marshall Books

Tides of change on Grand Manan Island

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Grand Manan Island, a 200-year old fishing village in the Bay of Fundy, has been overwhelmed by globalization, technology, and changing government policies. Changes on the island call into question...

Tides of Change on Grand Manan Island

By Joan Marshall

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Catland Adventures Flossy and the Friendship Meetings

By Sam Byrne, Joan Marshall, Jacqui Davies, Jane Byrne

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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.