Trevor Harrison Books

The Archers Quiz Book

By Trevor Harrison, Hedli Niklaus

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Against orthodoxy

By Trevor Harrison

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"During the Cold War, nationalism fell from favour among theorists as an explanatory factor in history, as Marxists and liberals looked to class and individualism as the driving forces of change. T...

Of Passionate Intensity

By Trevor Harrison

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Of Passionate Intensity looks at the problems faced by liberal democracies worldwide from the unique perspective of Canadian history and politics. In this timely book, Trevor Harrison examines the...

The Trojan Horse

By Trevor Harrison, Gordon Laxer

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Requiem for a lightweight

By Trevor Harrison

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Requiem for a lightweight

By Trevor Harrison

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Of Passionate Intensity

By Trevor Harrison

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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.