Marcel Gagn Books

What If...? Amazing Stories

By Monica Hughes, James Alan Gardner, Alice Major, Tim Wynne Jones, Joan Clark, Charles De Lint, Priscilla Galloway, Robert Priest, Alison Baird, Lesley Choyce, Sarah Ellis, Eileen Kernaghan, Jean-Louis Trudel, Marcel Gagn, Jason Kapalka

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fantastical Stories To Spur The Imagination.what If? It’s A Question That Is The Beginning Of Endless Possibilities. When Science Fiction Writer Monica Hughes Posed This Question To A Group Of Scie...

Transversions: An Anthology Of New Fantastic Literature

By Robert J. Sawyer, Bruce Holland Rogers, Marcel Gagne, Ursula Pflug, John Park, Phyllis Gotlieb, Carolyn Clink, William Laughlin, Paul L. Bates, Eileen Kernaghan, Marcel Gagn, Sally (Editor) (Robert J. Sawyer; Paul Bates; Craig Wo Gagne Marcel; Tomasevic, Sally Tomasevic

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A collection of stories and poems from such authors as Robert J. Sawyer, Bruce Holland Rogers, John Park, Ursula Pflug, Eileen Kernaghan, Nancy Bennett, William Laughlin, Rebecca M. Senese, Stephan...

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.