Gerard Dubois Books

The Cutting Edge

By Winfried Brugger, Gerard Dubois

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Dorothea's Eyes

By Barb Rosenstock Illustrated By Gerard DuBois

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"An excellent beginner's resource for biography, U.S. history, and women's studies." —Kirkus ReviewsHere is the powerful and inspiring biography of Dorothea Lange, activist, social reformer,...

Le rideau de fumee

By Charles Eric Dubois, Gerard Dubois

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Les Miserables

By Victor Hugo, Luc Lefort, Gerard Dubois

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La Muette

By Alexandre Lacroix, Gerard Dubois

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Prevention des maladies cardio vasculaires

By Emilio La Rosa, Gerard Dubois

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Fem veure que...

By Andre Marois, Gerard Dubois

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Mas alla del bosque

By Alys Mezhe, Gerard Dubois, Nadine Robert

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Dorothea's Eyes

By Barb Rosenstock Illustrated By Gerard DuBois

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USBBY Outstanding Books for Young People with Disabilities Colonial Dames of America Book AwardALA/Amelia Bloomer Book ListNCSS Notable Trade BookBank Street College of Education Best Book of the Y...

A qui appartiennent les nuages

By Mario Brassard, Gerard Dubois

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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.