John Dufresne Books

Love warps the mind a little

By John Dufresne

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The Year's Best Fantasy: Second Annual Collection

By Datlow

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Deep in the Shade of Paradise: A Novel

By John Dufresne

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"Welcome to Shiver-de-Freeze, a boot-shaped precinct deep in the Louisiana swamp, famous for its healing waters and curious fauna. Grisham Loudermilk is marrying Adriane Thevenot at Paradise, the f...

The Way That Water Enters Stone

By John Dufresne

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Louisiana Power & Light

By John Dufresne

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Welcome to Monroe, Louisiana, corrugated paper capital of the North Delta parishes, home of the Louisiana Passion Play and the Christian business weekly Prophet and Loss, a city whose library hosts...

Love Warps the Mind a Little

By John Dufresne

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When Love Warps the Mind a Little opens, Lafayette Proulx has quit his day job, left his wife, hauled his dog and his Royal portable across town to Judi Dubey's house, and set out, at last, to be a...

The Lie That Tells a Truth: A Guide to Writing Fiction

By John Dufresne

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Johnny too bad

By John Dufresne

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Requiem Mass.

By John Dufresne

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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.