Darrell Varga Books

Shooting from the East

By Darrell Varga

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John Walker's Passage

By Darrell Varga

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John Walker s Passage

By Darrell Varga

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"John Walker is one of Canada's most prolific and important documentary filmmakers and is known for his many thoughtful, personally inflected films. His masterwork, Passage, centres on Sir John Fra...

Rain drizzle fog

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Shooting from the East

By Darrell Varga

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Human Welfare Rights and Social Activism

By Jane Pulkingham

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John Walker s Passage

By Darrell Varga

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Working on Screen

By Malek Khouri, Darrell Varga

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Rain Drizzle Fog

By Gregory Canning, Darrell Varga, Bruce Barber, Andrew Burke

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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.