William Dufty Books

Perfect for fans of The United States vs. Billie Holiday, this is the fiercely honest, no-holds-barred memoir of the legendary jazz, swing, and standards singing sensation—a fiftiet...

Sugar blues

By William Dufty

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Le sucre

By WILLIAM DUFTY

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Sugar blues

By Thierry Pielat, William Dufty

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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.