Chris Gudgeon Books

Luck of the draw

By Chris Gudgeon

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An unfinished conversation

By Chris Gudgeon

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Consider the Fish

By Chris Gudgeon

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Ghost trackers

By Christopher Gudgeon

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Invites readers to explore the mysteries that haunt us all. Ghostly histories, how to equip yourself to explore a haunted house, the latest on what the scientists think, all this and much more is p...

The Little Book of Reform

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Out of This World

By Chris Gudgeon, Christopher Gudgeon

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You re Not As Good As You Think You Are

By Chris Gudgeon

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Luck of the Draw

By Chris Gudgeon, Barbara Stewart

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The Naked Truth

By Chris Gudgeon, Christopher Gudgeon

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"Canadians and Sex. They go together like fish and bicycles. Or so you might think. The naked truth is that Canadians have a rich sexual history and get it on today in such range and numbers it bog...

Stan Rogers

By Chris Gudgeon

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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.