Mathieu Roy Books

Treaty-making powers of Canadian provinces

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Treaty-making powers are generally exercised exclusively by the central government in federal states. However, this paternalistic vision of federalism is no longer endorsed by some European nations...

Maisha ni Kugharimia

By Charles M. Mnyampala, Mathias E. Mnyampala, Mathieu Roy

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Nukuu Za Nyakati Zetu

By Enock Maregesi, Mathieu Roy

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Language Contact

By Anna Kishe, Mathieu Roy

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Salutogenese

By Bengt Lindstrom, Monica Ericksson, Michel O Neill, Mathieu Roy

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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.