Christopher Dewdney Books

Christopher Dewdney’s love for the landscape and the flora and fauna of southwestern Ontario has provoked some of the most gorgeously erotic prose ever to appear in this country. From that lo...

The Radiant Inventory

By Christopher Dewdney

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A Governor General’s Award – nominated poetry collection from a prize-winning poet and essayist. Christopher Dewdney uses the vocabulary of paleontology, biology, and physics in poems t...

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.